Niger ) , official_languages = , languages_type = National languages Boko Haram has maintained a steady rate of attacks since 2011, striking a wide range of targets, multiple times per week. They have attacked politicians, religious leaders, security forces and civilian targets. The tactic of

suicide bombing A suicide attack is any violent attack, usually entailing the attacker detonating an explosive, where the attacker has accepted their own death as a direct result of the attacking method used. Suicide attacks have occurred throughout histor ...

, used in the two attacks in the capital – on the police and UN headquarters – was new to Nigeria. In Africa as a whole, it had only been used by al-Shabaab in

Somalia Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constituti ...

and to a lesser extent AQIM.

Presidential inauguration

Within hours of

Goodluck Jonathan Goodluck Ebele Azikiwe Jonathan (born 20 November 1957)Lawson Heyford, ''The Source'' (Lagos), 11 December 2006. is a Nigerian politician who served as the President of Nigeria from 2010 to 2015. He lost the 2015 presidential election to fo ...

's presidential inauguration on 29 May 2011, Boko Haram carried out a series of bombings in Bauchi,

Zaria Zaria is a List of Nigerian cities by population, metropolitan city in Nigeria which at the present time lies within four (4) local government areas in Kaduna State, Kaduna state; it happens to be the capital city to the Zazzau, Zazzau Emirate ...

and Abuja. The most successful of these was the attack on the army barracks in Bauchi. A spokesman for the group told BBC Hausa that the attack had been carried out, as a test of loyalty, by serving members of the military hoping to join the group. This charge was later refuted by an army spokesman who claimed: "This is not a

banana republic In political science, the term banana republic describes a politically unstable country with an economy dependent upon the export of natural resources. In 1904, the American author O. Henry coined the term to describe Honduras and neighboring c ...

". However, on 8 January 2012 the president said that Boko Haram had infiltrated both the army and the police, as well as the executive, parliamentary and legislative branches of government. Boko Haram's spokesman also claimed responsibility for the killing outside his home in Maiduguri of the politician Abba Anas Ibn Umar Garbai, the younger brother of the Shehu of Borno, who was the second most prominent Muslim in the country after the

Sultan of Sokoto Sultan (; ar, سلطان ', ) is a position with several historical meanings. Originally, it was an Arabic abstract noun meaning "strength", "authority", "rulership", derived from the verbal noun ', meaning "authority" or "power". Later, it ...

. He added: "We are doing what we are doing to fight injustice, if they stop their satanic ways of doing things and the injustices, we would stop what we are doing". This was one of several political and religious

assassination Assassination is the murder of a prominent or important person, such as a head of state, head of government, politician, world leader, member of a royal family or CEO. The murder of a celebrity, activist, or artist, though they may not have ...

s Boko Haram carried out that year, with the presumed intention of correcting what they say are injustices in the group's home state of Borno. Meanwhile, the trail of

massacre A massacre is the killing of a large number of people or animals, especially those who are not involved in any fighting or have no way of defending themselves. A massacre is generally considered to be morally unacceptable, especially when per ...

s continued relentlessly, apparently leading the country towards civil war. By the end of 2011, these conflicting strategies led observers to question the group's cohesion; comparisons were drawn with the diverse motivations of the militant factions of the oil-rich

Niger Delta The Niger Delta is the delta of the Niger River sitting directly on the Gulf of Guinea on the Atlantic Ocean in Nigeria. It is located within nine coastal southern Nigerian states, which include: all six states from the South South geopolitical ...

. Adding to the confusion, in November the State Security Service announced that four criminal syndicates were operating under the name Boko Haram. The common theme throughout the northeast was the targeting of police, who were regularly killed at work or in

drive-by shooting A drive-by shooting is a type of assault that usually involves the perpetrator(s) firing a weapon from within a motor vehicle and then fleeing. Drive-by shootings allow the perpetrator(s) to quickly strike their target and flee the scene before ...

s at their homes, either in revenge for the killing of Yusuf, or as representatives of the state apparatus, or for no particular reason. Five officers were arrested for Yusuf's murder, which had no noticeable effect on the level of unrest. Opportunities for criminal enterprise flourished. Hundreds of police were dead and more than 60 police stations had been attacked by mid-2012. The government's response to this self-reinforcing trend towards insecurity was to invest heavily in security equipment, spending $5.5 billion, 20 percent of their overall budget, on bomb detection units, communications and transport; and $470 million on a

Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of ...

CCTV system for Abuja, which has failed in its purpose of detecting or deterring acts of terror. The election defeat of former military dictator

Muhammadu Buhari Muhammadu Buhari (born 17 December 1942) is a Nigerian politician and current president of Nigeria since 2015. Buhari is a retired Nigerian Army major general who served as the country's military head of state from 31 December 1983 to 27 A ...

increased ethno-religious political tensions, as it broke the terms of a tacit agreement that the presidency would alternate after two terms of office between candidates from the Christian south and Muslim north of the country. Sectarian riots engulfed the twelve northern states of the country during the three days following the election, leaving more than 800 dead and 65,000 displaced. The subsequent campaign of violence by Boko Haram culminated in a string of bombings across the country on Christmas Day. In the outskirts of Abuja, 37 died in a church that had its roof blown off. One resident commented, "Cars were in flames and bodies littered everywhere", a phrase commonly repeated in international press reports about the bombings. Similar Christmas events had been reported in previous years. Jonathan declared a

state of emergency A state of emergency is a situation in which a government is empowered to be able to put through policies that it would normally not be permitted to do, for the safety and protection of its citizens. A government can declare such a state du ...

on New Year's Eve in local government areas of Jos, Borno,

Yobe Yobe is a state located in northeastern Nigeria. A mainly agricultural state, it was created on 27 August 1991. Yobe State was carved out of Borno State. The capital of Yobe State is Damaturu; and it's largest and most populated city is Potisk ...

and

Niger ) , official_languages = , languages_type = National languages

2012

State of emergency

Three days later they began a series of mostly small-scale attacks on Christians and members of the

Igbo Igbo may refer to: * Igbo people, an ethnic group of Nigeria * Igbo language, their language * anything related to Igboland, a cultural region in Nigeria See also * Ibo (disambiguation) * Igbo mythology * Igbo music * Igbo art * * Igbo-Ukwu, a ...

ethnic group, causing hundreds to flee. In Kano, on 20 January, they carried out by far their most deadly action yet, an assault on police buildings, killing 190. One of the victims was a TV reporter. The attacks included a combined use of car bombs, suicide bombers and IEDs, supported by uniformed gunmen.

Amnesty International Amnesty International (also referred to as Amnesty or AI) is an international non-governmental organization focused on human rights, with its headquarters in the United Kingdom. The organization says it has more than ten million members and sup ...

and

Human Rights Watch Human Rights Watch (HRW) is an international non-governmental organization, headquartered in New York City, that conducts research and advocacy on human rights. The group pressures governments, policy makers, companies, and individual human r ...

published reports in 2012 that were widely quoted by government agencies and the media, based on research conducted over the course of the conflict in the worst affected areas of the country. The

NGO A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in h ...

s were critical of both security forces and Boko Haram. HRW stated "Boko Haram should immediately cease all attacks, and threats of attacks, that cause loss of life, injury, and destruction of property. The Nigerian government should take urgent measures to address the human rights abuses that have helped fuel the violent militancy". According to the 2012

US Department of State The United States Department of State (DOS), or State Department, is an executive department of the U.S. federal government responsible for the country's foreign policy and relations. Equivalent to the ministry of foreign affairs of other ...

'' Country Report on Human Rights Practices'':

2013

Nigeria's Borno State, where Boko Haram is based, adjoins

Lake Chad Lake Chad (french: Lac Tchad) is a historically large, shallow, endorheic lake in Central Africa, which has varied in size over the centuries. According to the ''Global Resource Information Database'' of the United Nations Environment Programme, ...

as do

Niger ) , official_languages = , languages_type = National languagesCameroon Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west-central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; the C ...

and the country of

Chad Chad (; ar, تشاد , ; french: Tchad, ), officially the Republic of Chad, '; ) is a landlocked country at the crossroads of North and Central Africa. It is bordered by Libya to the north, Sudan to the east, the Central African Republic ...

. The conflict and refugees spilled over the national borders to involve all four countries. In 2013, Boko Haram increased operations in Northern Cameroon, and were involved in skirmishes along the borders of Chad and Niger. They were linked to a number of kidnappings, often reportedly in association with the splinter group

Ansaru The Vanguard for the Protection of Muslims in Black Africa ( ar, جماعة أنصار المسلمين في بلاد السودان '), better known as Ansaru and less commonly called al-Qaeda in the Lands Beyond the Sahel, is an Islamic fundam ...

, drawing towards them a higher level of international attention. The U.S. Bureau of Counterterrorism provides the following summary of Boko Haram's 2013 foreign operations: Boko Haram has often managed to evade the Nigerian Army by retreating into the hills around the border with Cameroon, whose army is apparently unwilling to confront them. Nigeria, Chad and Niger had formed a Multinational Joint Task Force in 1998. In February 2012, Cameroon signed an agreement with Nigeria to establish a Joint Trans-Border Security Committee, which was inaugurated in November 2013, when Cameroon announced plans to conduct "coordinated but separate" border patrols in 2014. It convened again in July 2014 to further improve cooperation between the two countries. In late 2013, Amnesty International received 'credible' information that over 950 inmates had died in custody, mostly in detention centres in Maiduguri and

Damaturu Damaturu is a Local Government Area and the capital city of Yobe State in northern Nigeria. It is the headquarters of the Damaturu Emirate. History Damaturu came into existence as a colony when it was carved out of the Alagarno district by the ...

, within the first half of the year. Official state corruption was also documented in December 2013 by the UK Home Office: The state of emergency was extended in May 2013 to cover the whole of the three north-eastern states of Borno, Adamawa and

, raising tensions in the region. In the 12 months following the announcement, 250,000 fled the three states, followed by a further 180,000 between May and August 2014. A further 210,000 fled from bordering states, bringing the total displaced by the conflict to 650,000. Many thousands left the country. An August 2014 Amnesty International video showed Army and allied militia executing people, including by slitting their throats, and dumping their corpses in mass graves. According to Human Rights Watch, more than 130 villages and towns were attacked or controlled by the group.

Kano shootings

On 8 February, at least nine polio vaccinators were killed in shootings at two clinics in Kano.

Baga massacre

On 16 and 17 April, a massacre of dozens of civilians as well as the destruction of hundreds of homes and businesses occurred in Baga, Borno, during a battle between Boko Haram and the Nigerian Army.

Konduga mosque shooting

On 11 August, Boko Haram killed 44 people in a

mass shooting There is a lack of consensus on how to define a mass shooting. Most terms define a minimum of three or four victims of gun violence (not including the shooter or in an inner city) in a short period of time, although an Australian study from 20 ...

at a

mosque A mosque (; from ar, مَسْجِد, masjid, ; literally "place of ritual prostration"), also called masjid, is a place of prayer for Muslims. Mosques are usually covered buildings, but can be any place where prayers ( sujud) are performed, ...

Konduga Konduga is a community in Borno State, Nigeria and the center of a Local Government Area of the same name about 25 km to the southeast of Maiduguri, situated on the north bank of the Ngadda River. The population of the Konduga Local Governmen ...

, Borno.

2014

January Maiduguri bombing

On 14 January, a car bombing in Maiduguri killed at least 17 people.

Boarding school massacre

On 25 February, Boko Haram killed at least 59 males at the Federal Government College in Buni Yadi, Yobe. The school was attended by children aged 11 to 18. Some boys were burned alive in their dormitories while those who managed to escape the fire were shot or knifed to death. Some female students were abducted while others were threatened with death if they did not quit school and get married. All of the school's buildings were burned to the ground.

Chibok kidnapping

On 14–15 April, Boko Haram kidnapped 276 schoolgirls from

Chibok Chibok is a Local Government Area of Borno State, Nigeria, located in the south of the state. It has its headquarters in the town of Chibok. Landscape It has an area of 1,350 km² Population It has a population of 66,105 at the 2006 ...

, Borno. Shekau announced his intention of selling them into

slavery Slavery and enslavement are both the state and the condition of being a slave—someone forbidden to quit one's service for an enslaver, and who is treated by the enslaver as property. Slavery typically involves slaves being made to perf ...

. More than 50 escaped. The incident brought Boko Haram extended global media attention, much of it focused on the pronouncements of the U.S. Former First Lady Michelle Obama Faced with condemnation for his perceived incompetence, as well as allegations from Amnesty International of state collusion, President Jonathan responded by hiring a Washington PR firm. Parents of the missing girls and those who had escaped were kept waiting until July to meet with the president, which caused them concern. In October, the government announced the girls' imminent release, but the information proved unreliable. The announcement to the media of a peace agreement and the imminent release of all the missing girls was followed days later by a video message in which Shekau stated that no such meeting had taken place and that the girls had been "married off". The announcement to the media, unaccompanied by any evidence of the reality of the agreement, was thought by analysts to have been a political ploy by the president to raise his popularity before his confirmation of his candidacy in the 2015 general election. Earlier in the year, the girls' plight had featured on "#BringBackOurGirls" political campaign posters in the streets of the capital, which the president denied knowledge of and soon took down after news of criticism surfaced. These posters, which were interpreted, to the dismay of campaigners for the girls' recapture, as being designed to benefit from the fame of the kidnapping, had also been part of Jonathan's "pre-presidential campaign". In September, "#BringBackGoodluck2015" campaign posters again drew criticism. The official announcement of the president's candidacy was made before cheering crowds in Abuja on 11 November. In February 2016, the organizations

International Alert International Alert is a global peacebuilding charity offering dialogue, training, research and policy analysis, advocacy and outreach activities focusing on solving the root causes of conflict with people from across divides. For over 30 yea ...

and

UNICEF UNICEF (), originally called the United Nations International Children's Emergency Fund in full, now officially United Nations Children's Fund, is an agency of the United Nations responsible for providing humanitarian and developmental aid to ...

published a study revealing that girls and women released from Boko Haram captivity often face rejection upon returning to their communities and families, in part due to a culture of stigma around sexual violence.

May Buni Yadi attack

On 27 May, soldiers, police and civilians were killed in Buni Yadi.

July Maiduguri bombing

On 1 July, a van bombing in Maiduguri killed at least 56 people.

Battle of Konduga

On 12 September, the Nigerian Armed Forces won a battle against Boko Haram.

Kano attack

On 28 November, 120 people were killed at the central mosque in Kano during Friday prayers.

Northern Cameroon

Boko_Haram_vehicles_destroyed_by_Cameroon_in_Dec

Boko Haram continued to increase its presence in northern Cameroon. On 16 May, ten Chinese workers were abducted in a raid on a construction company camp in Waza, near the Nigerian border. Vehicles and explosives were also taken in the raid, and one Cameroonian soldier was killed. Cameroon's anti-terrorist Rapid Intervention Battalion attempted to intervene but were vastly outnumbered. In July, the deputy prime minister's home village was attacked by around 200 militants; his wife was kidnapped, along with the Sultan of

Kolofata Kolofata is a town and commune in Cameroon. Boko Haram Attacks On January 12, 2015 a military base in Kolofata was assaulted by Boko Haram. The Islamist group had attacked towns in Northern Cameroon in December 2014 The attack was repelled with ...

and his family. At least 15 people, including soldiers and police, were killed in the raid. The deputy prime minister's wife was subsequently released in October, along with 26 others including the ten Chinese construction workers who had been captured in May; authorities made no comment about any ransom, which the Cameroon government had previously claimed it never pays. In a separate attack, nine bus passengers and a soldier were shot dead and the son of a local chief was kidnapped. Hundreds of local youths are suspected to have been recruited. In August, the remote Nigerian border town of

Gwoza Gwoza is a local government area of Borno State, Nigeria. Its headquarters are in the town of Gwoza, a border town "about 135 kilometres South-East of Maiduguri." The postal code of the area is 610. The terrain is rocky and hilly. The Gwoza Hills ...

was overrun and held by the group. In response to the increased militant activity, the Cameroonian president sacked two senior military officers and sent his army chief with 1000 reinforcements to the northern border region. Between May and July 2014, 8,000 Nigerian refugees arrived in the country, up to 25 percent suffering from acute malnutrition. Cameroon, which ranked 150 out of 186 on the 2012

UNDP The United Nations Development Programme (UNDP)french: Programme des Nations unies pour le développement, PNUD is a United Nations agency tasked with helping countries eliminate poverty and achieve sustainable economic growth and human dev ...

HDI The Human Development Index (HDI) is a statistic composite index of life expectancy, education (mean years of schooling completed and expected years of schooling upon entering the education system), and per capita income indicators, wh ...

, hosted as of August 2014 107,000 refugees fleeing unrest in the CAR, a number that was expected to increase to 180,000 by the end of the year. A further 11,000 Nigerian refugees crossed the border into Cameroon and Chad during August. In the second half of December, the focus of activity switched to the Far North Region of Cameroon, beginning on the morning of 17 December when an army convoy was attacked with an IED and ambushed by hundreds of militants near the border town of

Amchide Amchide is a town in Cameroon, on the border with Nigeria. It abuts the Nigerian town of Banki, with streets and even houses straddling the border. In 2014, the town was the site of fighting between Boko Haram and the Cameroonian military, lead ...

, north of the state capital

Maroua Maroua (Fula: Marwa 𞤥𞤢𞤪𞤱𞤢) is the capital of the Far North Region of Cameroon, stretching along the banks of the Ferngo and Kaliao Rivers, in the foothills of the Mandara Mountains. The city had 301,371 inhabitants at the 2005 ...

. One soldier was confirmed dead, and an estimated 116 militants were killed in the attack, which was followed by another attack overnight with unknown casualties. On 22 December, the Rapid Intervention Battalion followed up with an attack on a Boko Haram training camp near Guirdivig, arresting 45 militants and seizing 84 children aged 7–15 who were undergoing training, according to a statement from Cameroon's

Ministry of Defense {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in state ...

. The militants fled in pick-up trucks carrying an unknown number of their dead; no information on army casualties was released. On 27–28 December, five villages were simultaneously attacked, and for the first time the Cameroon military launched air attacks when Boko Haram briefly occupied an army camp. Casualty figures were not released. According to Information Minister Issa Tchiroma:

Expansion of occupied territory

The attack on Gwoza signalled a change in strategy for Boko Haram, as the group continued to capture territory in north-eastern and eastern areas of Borno, as well as in Adamawa and Yobe. Attacks across the border were repelled by the Cameroon military. The territorial gains were officially denied by the Nigerian military. In a video obtained by the news agency AFP on 24 August, Shekau announced that Gwoza was now part of an Islamic

caliphate A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...

. The town of

Bama Bama or BAMA may refer to: Places * Bama, shortened form of Alabama, a state of the United States of America ** The University of Alabama, the public university serving the state, often known as simply ''Bama'' * Bama, one of the colloquial Burm ...

, from the state capital Maiduguri, was reported to have been captured at the beginning of September, resulting in thousands of residents fleeing to Maiduguri, even as residents there were themselves attempting to flee. The military continued to deny Boko Haram's territorial gains, which were, however, confirmed by local vigilantes who had managed to escape. The militants were reportedly killing men and teenage boys in the town of over 250,000 inhabitants. Soldiers refused orders to advance on the occupied town; hundreds fled across the border into Cameroon, but were promptly repatriated. Fifty-four

deserter Desertion is the abandonment of a military duty or post without permission (a pass, liberty or leave) and is done with the intention of not returning. This contrasts with unauthorized absence (UA) or absence without leave (AWOL ), which ...

s were later sentenced to

death by firing squad Execution by firing squad, in the past sometimes called fusillading (from the French ''fusil'', rifle), is a method of capital punishment, particularly common in the military and in times of war. Some reasons for its use are that firearms are us ...

. On 17 October, the Chief of the Defence Staff announced that a ceasefire had been brokered, stating: "I have accordingly directed the service chiefs to ensure immediate compliance with this development in the field". Despite a lack of confirmation from the militants, the announcement was publicised in newspaper headlines worldwide. However, within 48 hours the same publications were reporting that Boko Haram attacks had continued unabated. It was reported that factionalisation would make such a deal particularly difficult to achieve. Nigeria-karte-politisch-adamawa

On 29 October,

Mubi Mubi (; stylized as MUBI; The Auteurs before 2010) is a global curated film streaming platform, production company and film distributor. Mubi produces and theatrically distributes films by emerging and established filmmakers, which are exclusivel ...

, a town of 200,000 in Adamawa, fell to the militants, further undermining confidence in the peace talks. Thousands fled south to Adamawa's capital city, Yola. Amid media speculation that the ceasefire announcement had been part of President Jonathan's re-election campaign, a video statement released by Boko Haram through the normal communication channels via AFP on 31 October stated that no negotiations had in fact taken place. Mubi was said to have been recaptured by the army on 13 November. On the same day, Boko Haram seized Chibok, but two days later the army recaptured the largely deserted town. As of 16 November it was estimated that more than twenty towns and villages had been taken control of by the militants. There were 27 Boko Haram attacks during the November, killing at least 786. On 3 December, it was reported that several towns in North Adamawa had been recovered by the Nigerian military with the help of local vigilantes and Bala Nggilari, the

governor of Adamawa state This is a list of administrators and Governors of Adamawa State, Nigeria, which was formed on 1991-08-27 when Gongola State was divided into Adamawa and Taraba states. See also *Nigeria * States of Nigeria *List of state governors of Nigeria ...

, said that the military were aiming to recruit 4,000 vigilantes.Ross, Will (3 December 2014
Boko Haram crisis: Among the vigilantes of north-east Nigeria
BBC News, Africa. Retrieved 3 December 2014 On 13 December, Boko Haram attacked the village of Gumsuri in Borno, killing over 30 and kidnapping over 100 women and children.

2015

Cameroon bus attack

On 1 January, Boko Haram killed at least 15 people on a bus in the Far North Region of Cameroon.

Baga massacre

On 3 January, Boko Haram attacked Baga, seizing it and the multinational joint task force military base. As the militants advanced the army fled. Some residents managed to escape to Chad. Although the death toll of the massacre was earlier estimated by

Western media Western media is the mass media of the Western world. During the Cold War, Western media contrasted with Soviet media. Western media has gradually expanded into developing countries (often, non-Western countries) around the world. History Th ...

to be upwards of 2000, the Defence Ministry dismissed these claims as "speculation and conjecture", estimating the figure to be closer to 150. On 25 January, the militants advanced to Monguno, capturing the town and a nearby military base. Their advance on Maiduguri and

, 40 km to the southeast, was repelled. After retaking Monguno, the army expelled the militants from Baga on 21 February. The Baga massacre was one of the Nigerian Army's biggest defeats in terms of loss of equipment and civilian casualties. Several officers were

court-martial A court-martial or court martial (plural ''courts-martial'' or ''courts martial'', as "martial" is a postpositive adjective) is a military court or a trial conducted in such a court. A court-martial is empowered to determine the guilt of memb ...

ed. In October, General Enitan Ransome-Kuti was dismissed from the army and sentenced to six months imprisonment. It was determined that he had failed in his duty to launch a counter-attack after retreating from the town.

West African offensive

Starting on 23 January, a coalition of military forces from Nigeria, Chad, Cameroon, and Niger began a campaign against Boko Haram. On 4 February, the

Chadian Army french: Armée nationale tchadienne , image = , alt = , caption = , image2 = , alt2 = , caption2 = , motto ...

killed over 200 Boko Haram militants. Soon afterwards, Boko Haram carried out a massacre in the town of Fotokol in Far North, Cameroon, killing 81 civilians, 13 Chadian soldiers and 6 Cameroonian soldiers. On 2 March, the Nigerian military defeated Boko Haram in the Battle of Konduga. On 7 March, Boko Haram's leader Abubakar Shekau pledged allegiance to ISIL via an audio message posted on the organisation's

Twitter Twitter is an online social media and social networking service owned and operated by American company Twitter, Inc., on which users post and interact with 280-character-long messages known as "tweets". Registered users can post, like, and ...

account. Nigerian army spokesperson Sami Usman Kukasheka said the pledge was a sign of weakness and that Shekau was like a "drowning man". On 12 March 2015, ISIL's spokesman Abu Mohammad al-Adnani released an audiotape in which he welcomed the pledge of allegiance, and described it as an expansion of the group's caliphate to West Africa. On 24 March, residents of

Damasak Damasak is the head town of the Mobbar Local Government Area, in the northeastern Nigerian state of Borno. It is located near the confluence of the Yobe River and Komadugu Gana River,Mortimore, MichaelAdapting to Drought: Farmers, Famines, an ...

, Borno State, said that Boko Haram had taken more than 400 women and children from the town as they fled from coalition forces who retook it and discovered a

mass grave A mass grave is a grave containing multiple human corpses, which may or may not be identified prior to burial. The United Nations has defined a criminal mass grave as a burial site containing three or more victims of execution, although an exact ...

of Boko Haram victims. On 27 March, the Nigerian Army captured Gwoza, which was believed to be the location of Boko Haram headquarters. On election day 28 March 2015, Boko Haram extremists killed 41 people, including a legislator, to discourage hundreds from voting. In March, Boko Haram lost control of the Northern Nigerian towns of

Ewokor, Chris (21 March 2015
Is the tide turning against Boko Haram?
BBC News, Africa. Retrieved 29 April 2015 and Gwoza to the Nigerian army. The Nigerian authorities said that they had taken back 11 of the 14 districts previously controlled by Boko Haram. In April, four Boko Haram camps in the

Sambisa Forest The Sambisa Forest is a forest in Borno State, northeast Nigeria. It is in the southwestern part of Chad Basin National Park, about 60km southeast of Maiduguri, the capital of Borno State. It has an area of 518 km². Geography The Sambisa fore ...

were overrun by the Nigerian military who freed nearly 300 females. Boko Haram forces were believed to have retreated to the

Mandara Mountains The Mandara Mountains are a volcanic range extending about 190 km (about 120 mi) along the northern part of the Cameroon–Nigeria border, from the Benue River in the south () to the north-west of Maroua in the north (). The highest e ...

, along the Nigeria-Cameroon border.

Damaturu, Potiskum and Kano bombings

In late February, suicide bombers killed about 50 people in Damaturu, Potiskum and Kano.

Attrition of Catholic diocese of Maiduguri

A report by the Catholic diocese of Maiduguri estimated that as of May 2015 over 5,000 Nigerian Catholics had been killed by Boko Haram. The diocese also reported 7,000 widows and 10,000 orphans among its laity. Furthermore, Boko Haram militants had taken over several parish centres within the diocese.

N'Djamena suicide bombings

On 15 June, two suicide bombings of police sites in

N'Djamena N'Djamena ( ) is the capital and largest city of Chad. It is also a special statute region, divided into 10 districts or ''arrondissements''. The city serves as the centre of economic activity in Chad. Meat, fish and cotton processing are the c ...

, the capital and largest city of Chad, killed 38 people. Boko Haram later claimed responsibility for these attacks. On 27 June, suicide bombers killed six members of their own cell and five police officers during a police raid. On 11 July, a male suicide bomber disguised in a woman's burqa detonated his explosives belt in the main market of N'Djamena, next to the main mosque, killing 15 people and injuring 80. Several days after the bombing, Boko Haram claimed responsibility via Twitter, signing as "Islamic State, West Africa province".

July mosques massacres

Boko Haram militants attacked multiple mosques on 1 and 2 July. Forty-eight men and boys were killed on the 1st at one mosque in

Kukawa Kukawa (previously Kuka) is a town and Local Government Area in the northeastern Nigerian state of Borno, close to Lake Chad. The town was founded in 1814 as capital of the Kanem-Bornu Empire by the Muslim scholar and warlord Muhammad al-Amin ...

. Seventeen were wounded in the attack. Ninety-seven others, mostly men, were killed in numerous mosques on the 2nd with a number of women and young girls killed in their homes. An unknown number were wounded.

5 July attacks

On 5 July, major attacks occurred in Potiskum, Jos and Borno State.

Fotokol bombings

On 12 July, two female suicide bombers wearing burqas killed 13 people in Fotokol. In response, the governor of Far North banned the garments to prevent further similar attacks.

Claims of defeat

The March 2015 general election was won by Buhari, who had vowed to remove inefficiency and corruption in the military. On 9 September 2015, the Director of Information at the Defence Headquarters, Colonel Rabe Abubakar announced that all known Boko Haram camps and cells had been destroyed, and that the group was so weakened that they could no longer hold any territory: Buhari later reiterated in December that Boko Haram was "technically defeated" and declared in December 2016 that the group had been entirely ousted from its last stronghold of Sambisa Forest.

Borno

On 20 September, a series of bombings occurred in Maiduguri and Monguno and the attacks followed an announcement by Shekau refuting the army's claims of defeat. A military spokesman stated that the event showed the "high level of desperation" of Boko Haram. The Arewa Consultative Forum released a statement condemning the bombings and commending the military offensive: On 21 October in

Nganzai Nganzai is a Local Government Area of Borno State in northeastern Nigeria. Its headquarters are in the town of Gajiram. Land Mass It has an area of 2,467 km and a population of 99,799 at the 2006 census. Postal Code The postal code o ...

, Borno, according to a civilian vigilante, fleeing militants shot at four cars, killing the passengers, and burnt and looted the nearby village. On 23 October, a suicide bombing occurred in a pre dawn attack at a mosque in Maiduguri. The National Emergency Management Agency (NEMA) put the death toll at 6 while hospital sources reported 19 deaths and a vigilante claimed to have counted 28 corpses and two suicide bombers. On the following day, four female suicide bombers claimed one victim after they were intercepted by the JTF in Maiduguri, according to a NEMA spokesman. On 27 October, a military operation freed 192 children and 138 women being held captive in two camps in the Sambisa forest and 30 militants were killed, according to a social media statement from the Defense HQ. None of the captives were those taken in Chibok in April 2014. On 25 December, gunmen set fire to the village of Kimba, killing at least 14, according to vigilantes. On 27 December, gunmen armed with

RPGs RPG may refer to: Military * Rocket-propelled grenade, a shoulder-launched anti-tank weapon **''Ruchnoi Protivotankoviy Granatomyot'' (Russian: ''Ручной Противотанковый Гранатомёт''), hand-held anti-tank grenade launc ...

battled with troops for two hours in Aldawari village in the outskirts of Maiduguri, according to NEMA. On the following morning, a bombing at a nearby mosque killed around 20, according to NEMA.

Federal Capital Territory/Nasarawa

Two bombings on 2 October that killed 18 and wounded 41, one in Nyanya in

Nasarawa Nasarawa is a Local Government Area in Nasarawa State, Nigeria. Its headquarters are in the town of Nasarawa, located at 8°32'N 7°42'E, with a population of 30,949 (as of 2016). The local government area has an area of 5,704 km and a populat ...

and the other in

Kuje Kuje is a local government area in the Federal Capital Territory in Nigeria. It has an area of 1,644 km² and a population of 97,367 at the ct 2006 census. The postal code of the area is 905. Attractions Kuje is a busy market city with a r ...

, FCT were also claimed by Boko Haram.

Adamawa

On 1 October, villagers in Kirchinga, Adamawa complained of a lack of security personnel after 5 residents had their throats slit during an unchallenged early morning attack. The village borders Cameroon and the Sambisa forest. On 18 October the village of Dar, Adamawe was attacked. Maina Ularamu, a former Chairman of

Madagali Madagali or Madagli is a town and local government area in Adamawa State, Nigeria, adjacent to the border with Cameroon. History The LGA was created in 1991 when Taraba State was created out of Gongola State. It borders Michika to the south, ...

Local Government Area, stated: "A large number of gunmen invaded the village, forcing residents to flee to a nearby bush. Two female suicide bombers disguised as fleeing villagers detonated explosives in the bush where many people were hiding, killing 12 persons". On 20 October, there were reports of a military ambush in Madagali, assisted by vigilantes, in which over 30 militants were killed. On 21 October, according to vigilante reports a joint operation in Madagali and Gwoza killed 150 militants and rescued 36 captives. On 23 October, a suicide bomb at a crowded mosque killed 27 in Yola, Adamawa's capital. On 17 November, an explosion at a food market in Yola killed 32, in the first Nigerian bombing since 23 October attacks in Maiduguri and Yola. On the morning of 28 December, two female suicide bombers detonated their explosives at a crowded market in Madagali. According to a local resident, at least 28 were killed.

Yobe

On 7 October in Damaturu, Yobe at least 15 people were killed by 3 suicide bombers. In Goniri, Yobe, seven soldiers and over 100 militants were killed, and a large arms cache was found, according to an army spokesman, who said that the recent apparent rise in suicide bombings was an indication of the success of military operations.

Kano

Boko Haram claimed responsibility for a suicide attack on a procession of Shi'ite Muslims killing at least 21, on 30 November, near the village of Dakozoye. A week earlier two bombers had killed at least 14 in Kano city.

Cameroon

On 12 January, Boko Haram attacked a Cameroon military base in

, a

commune A commune is an alternative term for an intentional community. Commune or comună or comune or other derivations may also refer to: Administrative-territorial entities * Commune (administrative division), a municipality or township ** Communes of ...

in the Far North region. Government forces report killing 143 militants, while one Cameroon soldier was killed. On 18 January, Boko Haram raided two Tourou Cameroon area villages, torching houses, killing some residents and kidnapping between 60 and 80 people including an estimated 50 young children between the ages of 10 and 15. On 11 October, in the far north region of Cameroon two female suicide bombers killed nine people in the town of Mora. On 18 October, 10 militants were killed when they attacked a Cameroon military anti-terrorist division convoy close to the border, after a military vehicle became stuck in mud. One army commander later died of his wounds. On 12 October, the first 90 of a proposed deployment of 300 US troops arrived in the region to assist with training, reconnaissance and airborne intelligence using

Predator drones The General Atomics MQ-1 Predator (often referred to as the predator drone) is an American remotely piloted aircraft (RPA) built by General Atomics that was used primarily by the United States Air Force (USAF) and Central Intelligence Agency ( ...

. On 16 October, more than six security vehicles were transferred to the Cameroon military. An

AFRICOM The United States Africa Command (USAFRICOM, U.S. AFRICOM, and AFRICOM), is one of the eleven unified combatant commands of the United States Department of Defense, headquartered at Kelley Barracks, Stuttgart, Germany. It is responsible for U ...

spokesman said that increased cooperation had led them "to study the viability of ISR flights from a temporary location in Cameroon". The deployment is "totally separate and distinct" from operations in Chad and Niger, where 250 and 85 personnel, respectively, are conducting missions including ISR and training. On 23 October, Boko Haram fighters were driven out of Kerawa, a village of 50,000 in Kolofata. They had briefly occupied the village until the arrival of security forces. Reports of civilian casualties ranged from eight to eleven. An army spokesman claimed the militants suffered heavy casualties. The village's military base had previously been targeted by suicide bombers on 3 September, when 30 were killed. On 9 November, two female suicide bombers killed three Nigerians during a security check in a truck full of Nigerian refugees. On 21 November, a suicide attack in a suburb of Fotokol town killed four. An anonymous military official said: "The first kamikaze detonated his bomb in the house of the traditional chief of Leymarie. Five people died including the bomber. Several minutes later, three female bombers exploded their bombs close to the initial site but they didn't kill anyone else because they acted too quickly". On 28 November, two suicide bombers killed six near the military base in Dabanga, and in an attack in Gouzoudou five people were killed, according to a military spokesman. On 1 December, two suicide bombers killed three, and a third bomber was killed before detonating explosives. On 2 December, Cameroon's Defense Minister claimed that, at the end of November, 100 Boko Haram members had been killed and 900 hostages freed, and that a large stockpile of arms and munitions, and black-and-white ISIL flags had been seized. Information Minister Issa Tchiroma Bakari said that " e people that were freed are just villagers. The hibokschoolgirls who are missing are not amongst the group".

Chad - October and November

On 6 October, the Chadian Army reported an attack in the border region of Lake Chad. 11 soldiers were killed and 14 wounded in the pre-dawn cross-border infiltration, and 17 militants were also killed, according to an army spokesman. On 10 October, 5 suicide bombers killed 33 people in the market in Baga Sola, a camp for Nigerian refugees. On 1 November, two dawn attacks on army posts occurred. Eleven militants and two soldiers were killed at Kaika, and in an attempted suicide bombing at Bougouma, "Two members of Boko Haram were neutralised and a third blew himself up, wounding 11 civilians", according to a government statement. A state of emergency was imposed in the western Lake Chad region on 9 November, initially for 12 days, but extended by Chad's national assembly on 18 November to four months.

December Chad bombings

On 5 December, three female suicide bombers killed about 30 at a crowded market on the island of Koulfoua in Lake Chad.

Niger

On 6 February, Boko Haram assaulted Bosso and

Diffa Diffa is a city and Urban Commune in the extreme southeast of Niger, near the border with Nigeria. It is the administrative seat of both Diffa Region, and the smaller Diffa Department.Geels, Jolijn, (2006) ''Bradt Travel Guide - Niger'', pgs. ...

. On 25 September, at least 15 civilians were massacred and stores were looted in a cross-border raid on a Niger village, according to anonymous military sources. On 2 October two soldiers died and four were wounded in a Boko Haram attack on a village near the Nigerian border in Niger's

province. The militants also looted stores, according to Niger army officers. On 4 October, according to an aid worker, a policeman and five civilians were killed by 4 suicide bombers near the Nigerian border. On 6 October, three suspected Boko Haram militants accidentally blew themselves up while transporting explosives to Bosso town in Diffa. On 21 October, near Diffa town, two soldiers were killed by explosives while intercepting an attack. Diffa region hosts over 150,000 Nigerian refugees. It is under a state of emergency. On 14 October a curfew and movement restrictions were imposed. At least 57 attacks occurred there from February to October. More than 1,100 Boko Haram suspects were arrested in Niger during 2015. On 11 November, two Niger military officials described an attack on a village in Bosso district in which five civilians and 20 militants were killed. A senior government official later denied that the attack had occurred, according to Reuters. On 26 November, Boko Haram launched a cross-border night raid on Wogom village in Diffa province. A government spokesman, Justice Minister Marou Amadou stated: "Eighteen villagers were killed, including the chief imam for the village whose throat was slit by his own nephew". On 13 March 2018, the

United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...

Special Rapporteur on the human rights of

internally displaced person An internally displaced person (IDP) is someone who is forced to leave their home but who remains within their country's borders. They are often referred to as refugees, although they do not fall within the legal definitions of a refugee. ...

s (IDP), Cecilia Jimenez-Damary said "Since the first attacks in Niger by Boko Haram in 2015, the

region, in the south-eastern part of the country, has been confronted with a continuing security crisis which has uprooted more than 129,000 internally from their homes, in addition to the arrival of 108,000 refugees from Nigeria, and has triggered a humanitarian crisis. He said that IDPs in Niger are posing huge challenges to the country and "require a strong and comprehensive response". He also said situation in the regions bordering

Mali Mali (; ), officially the Republic of Mali,, , ff, 𞤈𞤫𞤲𞥆𞤣𞤢𞥄𞤲𞤣𞤭 𞤃𞤢𞥄𞤤𞤭, Renndaandi Maali, italics=no, ar, جمهورية مالي, Jumhūriyyāt Mālī is a landlocked country in West Africa. Mali ...

has led to the displacement of some 1,540 persons.

2016

Bodo bombings

On 25 January, over 30 people were killed by four Boko Haram suicide bombers in

Bodo Bodo may refer to: Ethnicity * Boro people, an ethno-linguistic group mainly from Northwest Assam, India * Bodo-Kachari people, an umbrella group from Nepal, India and Bangladesh that includes the Bodo people Culture and language * Boro cu ...

, Far North Region, Cameroon.

Dalori attack

On 30 January, at least 86 people were killed and at least 62 more injured in an attack by Boko Haram militants on Dalori Village which is located in Borno State, 4 kilometers from

Maiduguri Maiduguri is the capital and the largest city of Borno State in north-eastern Nigeria. The city sits along the seasonal Ngadda River which disappears into the ''Firki'' swamps in the areas around Lake Chad. Maiduguri was founded in 1907 as a mil ...

. The

Nigerian Army The Nigerian Army (NA) is the land force of the Nigerian Armed Forces. It is governed by the Nigerian Army Council (NAC). The Chief of Army Staff is the highest ranking military officer of the Nigerian Army. History Formation The Nigerian ...

was unable to fight the militants until reinforcements arrived, causing Boko Haram to retreat.

Dikwa suicide bombings

On 9 February, two young Boko Haram female suicide bombers killed at least 60 people at an

s camp in

Dikwa Dikwa is a town located in Borno State, Nigeria. History of Dikwa Dikwa used to be part of the kingdom of Borno before being captured by Rabih in 1893. The latter had the place fortified and Dikwa became the capital of his kingdom from 1893 ...

, Borno.

Maiduguri bombings

On 16 March, two female suicide bombers killed 22 people in Maiduguri. On 29 October, two female suicide bombers killed seven people in the same city.

Weakening and split

Johns Hopkins University Johns Hopkins University (Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland. Founded in 1876, Johns Hopkins is the oldest research university in the United States and in the western hem ...

figures indicated that Boko Haram killed 244 people in the second quarter – the lowest quarterly figure for five years. In early August, ISIL announced that it had appointed Abu-Musab al-Barnawi as the new leader of the group. In a video released a few days later, Shekau refused to accept al-Barnawi's appointment as leader and vowed to fight him while stating that he was still loyal to ISIL's leader Abu Bakr al-Baghdadi. The group has since split into pro-Barnawi and pro-Shekau factions, with reports of armed clashes breaking out between them. Shekau has released videos since the split in which he refers to his group by its previous name of ''Jamā'at Ahl as-Sunnah lid-Da'wah wa'l-Jihād''. On 23 August, the Nigerian Army announced it conducted an overnight air-operation that was 'very successful' in killing the leadership of Boko Haram. Among those presumed killed was

Abubakar Shekau Abu Mohammed Abubakar al-Sheikawi (also known by the alias ''Darul Akeem wa Zamunda Tawheed'', or ''Darul Tawheed''; "the abode of monotheism"; born 1965, 1969 or 1975 – 19 May 2021) was a Kanuri man known as the leader of Boko Haram, a Niger ...

, he died in an aerial bombardment in Taye village. The Nigerian Army claims that the disputed Boko Haram leader died from injuries to his shoulders while he was performing prayer. On 28 August, the Nigerian president

, retracted the military's statement and claimed that the Boko Haram leader was 'wounded' but not killed in the air-strike. On 31 August, Major General Lucky Irabor stated that the militants now only controlled a few villages and towns near

and in

. He further stated that the military expected recapturing the final strongholds of the group within weeks.

Madagali suicide bombings

On 9 December, two female Boko Haram suicide bombers killed at least 57 people in

, Adamawa.

2017

Rann bombing

On 17 January, the

Nigerian Air Force The Nigerian Air Force (NAF) is the air branch of the Nigerian Armed Forces. It is the youngest branch of the Nigerian Armed Forces. It is one of the largest in Africa, consisting of about 15,000 personnel and aircraft including eight Chinese ...

carried out an airstrike on an IDP camp in Rann, Borno. They had mistaken it for a Boko Haram camp; the bombing killed dozens of civilians.

Increase in the number of child suicide bombings

UNICEF reported an increase in the number of child suicide bombers with 27 incidents occurring in the first three months of 2017 in Nigeria, Niger, Cameroon and Chad, compared to 30 in the entire previous year, 56 in 2015 and 4 in 2014. Kidnapped children who escape from Boko Haram are often held in custody or ostracized by their communities or families. Patrick Rose, a UNICEF regional coordinator, stated: "They are held in military barracks, separated from their parents, without medical follow-up, without psychological support, without education, under conditions and for durations that are unknown". According to the NGO: "Society's rejection of these children, and their sense of isolation and desperation, could be making them more vulnerable to promises of martyrdom through acceptance of dangerous and deadly missions". In addition to child suicide bombers and despite having been routed from key areas and significantly downgraded in their capacities, throughout 2016 and into 2017, Boko Haram in Nigeria continued to wage attacks against Nigerian security forces, the community-based Civilian Joint Task Forces (CJTF), and regular citizens, using improvised explosives devices (IEDs) and other crude weaponry. These were often deployed with suicide bombers; an increasing number of whom were women and girls recruited to attack markets, transportation depots, mosques, and IDP camps.

Maidiguri bombings

On 22 March, suicide bombers attacked an IDP camp in Maidiguri, killing four people and wounding 18 others.

Mubi bombing

On 21 November, a suicide bomber killed 50 people inside a mosque in Mubi.

Diffa clash

On 6 December, Boko Haram attacked Nigerian and American soldiers in Diffa Region, Niger.

2018

Dapchi kidnapping

Boko Haram kidnapped 110 schoolgirls from the Government Technical Girls College in

Dapchi Dapchi is a town in Yobe State, northeast Nigeria. It is 75 kilometres south of the border with Niger. History On 19 February 2018, 110 girls were kidnapped from the Government Science and Technical College in Dapchi by Boko Haram insurgent ...

, Yobe State, on 19 February 2018, killing five of them on the same day. They released all but one of the surviving girls on 21 March, having been paid a large ransom by the Nigerian government to do so.

Maiduguri attack

On 2 April, a Boko Haram attack on the outskirts of Maiduguri resulted in the death of 18 people and another 84 wounded. This attack came just days after the government of Nigeria claimed there was a ceasefire with Boko Haram. The attack happened in the villages of Bale Shuwa and Bale Kura, close to both Maiduguri and the city's military camp.

Operation Lafiya Dole

On 18 May, the Nigerian Army killed 15 Boko Haram insurgents and rescued 49 persons in separate encounters between Boko Haram and Nigerian troops throughout the Southern Lake Chad Basin. The Nigerian troops killed 11 of the insurgents during a battle in Gamoran Village, while the remaining insurgents were killed trying to escape from the Army's efforts in Northern Borno. The Nigerian troops rescued 4 men, 33 women, and 16 children from the insurgent's hideouts in the area.

Attacks in north-east Nigeria

In December, Boko Haram launched a series of attacks in north-east Nigeria. Militants from Islamic State West Africa Province took over the town of Baga and seized the

Multinational Joint Task Force The Multinational Joint Task Force (MNJTF) is a combined multinational formation, comprising units, mostly military, from Benin, Cameroon, Chad, Niger, and Nigeria. It is headquartered in N'Djamena and is mandated to bring an end to the Boko Haram ...

base. The attacks took place two months prior to the presidential elections in Nigeria.

2019

Attack near Nigerian Army chief of staff's family home

On 17 January, 6 Nigerian soldiers were killed and 14 injured by the Boko Haram jihadists during a raid at a village near the army chief's family home. Four military vehicles were also seized by the jihadists and two were completely destroyed.

Attack against Chadian security forces

On 22 March, Boko Haram militants killed at least 23 Chadian soldiers overnight, two Chadian security sources said on that day, in what appeared to be the deadliest ever such attack inside Chad by the Islamist militants. The raid occurred in the town of Dangdala, near the banks of

. One of security sources added that the assailants were believed to have crossed the border from neighboring Niger.

Konduga bombings

On 16 June, a triple suicide bombing occurred outside a television-viewing hall in Konduga, Borno.

Nganzai funeral attack

On 27 July, civilians were massacred as they returned from a funeral in

, Borno.

Attack against a Nigerian military base

On 15 August, Nigerian soldiers were killed during a gun battle with Islamist militants in a village on the outskirts of Borno capital Maiduguri.

Attack against a Burkina Faso military base

On 20 September, Boko Haram said that its fighters carried out an August attack in Koutougou in northern Burkina Faso that killed 24 soldiers.

2020

Gamboru bombing

On 6 January, a bombing occurred at a market on a bridge in Gamboru, Borno.

Auno attack

On 9 February, a

occurred on the A3 road in Auno, Borno.

Boma attack

On 23 March, Boko Haram fighters attacked soldiers in Boma, Chad, killing 92 and destroying 24 army vehicles. It marked the deadliest ever attack by Boko Haram on the country's military forces, and a serious escalation of conflict. In its eight-day counter-operation "Operation Bohoma Anger", Chadian army claims to have killed around one thousand Boko Haram fighters while incurring 52 casualties of its own troops. Of 58 suspected Boko Haram members, who had been captured during the operation, 44 died in a prison in

mid-April 2020. The

Minister of Justice A justice ministry, ministry of justice, or department of justice is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (minister for justice in a ...

Djimet Arabi stated that the men died as a result of poisoning.

Goneri ambush

On 23 March, at least 50 Nigerian soldiers were killed in an ambush by Boko Haram fighters near Goneri village in Borno. The army stated that all Boko Haram fighters were killed, although the number was not stated.

Amchide bombing

On 5 April, two Boko Haram suicide bombers killed seven civilians and themselves in

, Far North Region, Cameroon.

Gajigana attack

On 18 May, Just as people were preparing to break their

Ramadan , type = islam , longtype = Religious , image = Ramadan montage.jpg , caption=From top, left to right: A crescent moon over Sarıçam, Turkey, marking the beginning of the Islamic month of Ramadan. Ramadan Quran reading in Bandar Torkaman, Iran. ...

fast after sundown, the sect attacked the Nigerian village of Gajigana, Borno, 29 miles north of the state capital Maiduguri, killing at least 20 people and injuring 25 others. Their rebellion has now claimed more than 20,000 lives and left more than 7 million people in need of humanitarian assistance.

Gubio massacre

On 9 June, ISWAP killed 81 villagers in

Gubio Gubio, also Gobiyo, is a Local Government Area of Borno State, in northeastern Nigeria. Its headquarters are in the town of Gubio. It has an area of 2,464 km and a population of 152,778 at the 2006 census. The postal code of the area is ...

, Borno.

Monguno and Nganzai massacres

On 13 June in Borno, ISWAP killed at least 20 soldiers in Monguno and more than 40 civilians in Nganzai.

Nguetchewe attack

On 2 August, Boko Haram killed at least 18 people in a grenade attack at an IDP camp.

Koshebe massacre

On 28 November, Boko Haram killed about 110 farmers in Koshebe, Borno.

Kankara kidnapping

On 11 December, more than 330 students were abducted from the Government Science Secondary School in Kankara, Katsina State, after gunmen with assault rifles attacked their school. Boko Haram later claimed responsibility for this.

Christmas Eve attack in Pemi

On 24 December, Boko Haram killed at least 11 people, burnt a church and kidnapped a priest in the predominantly Christian village of Pemi in Borno. On 26 December, Turkey condemned the terrorist attack, describing it as "heinous". The Ministries of Turkey, Turkish ministry extended its sincere condolences to the families of those who died.

Wulgo forest kidnapping

On 24 December, 40 loggers were seized by Boko Haram jihadists, while 3 others were killed in the Wulgo forest near the town of Gamboru in Borno. Bodies of three loggers were found in the forest by a militia leader, and the rest were presumed kidnapped.

2021

Maiduguri attacks

On 23 February, Boko Haram killed 10 people in Maiduguri using rocket-propelled grenades.

Mainok attack

On 25 April, ISWAP killed 33 soldiers in Borno.

Battle of Sambisa Forest

On 20 May, Nigerian intelligence officials said that Boko Haram leader Abubakar Shekau died after he detonated a suicide vest in order to avoid being captured during a battle with rival Islamist militants aligned with ISIS. Internal intelligence memos backing this claim were afterwards shown to the ''Wall Street Journal''. Five Nigerian officials, mediators, as well as phone calls intercepted by a West African spy agency backed the report of Shekau's death.

Kwatar Daban Masara airstrike

On 26 September, A Nigerian Air Force airstrike on a market in Borno, aimed at ISWAP, killed about 50 civilians.

2022

In March, Catholic Church sources in Cameroon, near the border with Nigeria, claimed that they had been attacked regularly by Boko Haram militants since september 2021. In one attack "they managed to reach Oupaï by coming through Douval. They killed two people, burned the houses and carried off clothing and small animals. Since mid-February four of the seven areas of the parish have been paralysed. We thought they wouldn’t be able to reach Oupaï because it is right on top of a mountain, but we were wrong!" According to this priest, who asked not to be named, the attacks seemed to be mostly focused on obtaining supplies. "In the past they entered villages, ostentatiously yelling war cries, but recently they have come discretely, taking advantage of the full moon, to surprise people in their sleep. They kill the fathers of the family and the teenagers, especially the boys. Then they pillage the family’s property and destroy everything they can’t carry off.” On 11 August, 4 soldiers were killed during a terrorist attack in Bwari, Abuja. The soldiers were serving with the 7 Guards Battalion, Lungi Barracks, Abuja, Maitama and 176 Guards Battalion, Gwagwalada in the Federal Capital Territory, Abuja Organisation.

Organisation

Leader

Boko Haram was founded by Mohammed Yusuf who led the group from 2002 until his death in 2009. After his death, his deputy Abubakar Shekau took control of the group and led it until his suicide in 2021. Although Boko Haram is organized in a hierarchical structure with one overall leader, the group also operates as a clandestine cell system using a network structure, with units having between 300 and 500 fighters each. Estimates of the total number of fighters range between 500 and 9,000.

Financing

Kidnapping for ransom

Boko Haram is said to have raised substantial sums of money by kidnapping people for ransom. In 2013, Boko Haram kidnapped a family of seven French tourism in Cameroon, tourists while they were on vacation in Cameroon and two months later, Boko Haram released the hostages along with 16 others in exchange for a ransom of United States dollar, $3.15 million.

Extortion

As well as extortion from local residents, Boko Haram has claimed to extort money from local state governments. A spokesman of Boko Haram claimed that Kano State governor Ibrahim Shekarau and Bauchi State governor Isa Yuguda had paid them monthly.

Relationship with other militant groups

It has long been alleged that Boko Haram had a relationship with

al-Qaeda Al-Qaeda (; , ) is an Islamic extremism, Islamic extremist organization composed of Salafist jihadists. Its members are mostly composed of Arab, Arabs, but also include other peoples. Al-Qaeda has mounted attacks on civilian and military ta ...

. In 2011, letters from Boko Haram were reportedly found in Osama bin Laden's compound. Three weeks after the 2009 Boko Haram uprising began, al-Qaeda in the Islamic Maghreb expressed sympathy for Boko Haram. Speaking by phone to reporters in November 2012, group spokesman Abu Qaqa said: "We are together with al-Qaeda, they are promoting the cause of Islam, just as we are doing. Therefore they help us in our struggle and we help them, too." The 2012 Reuters special report details how fighters have trained with al-Qaeda affiliates in small groups over at least 6 years. According to the UN Security Council listing of Boko Haram under the al-Qaeda sanctions regime in May 2014, the group "has maintained a relationship with al-Qaeda in the Islamic Maghreb, AQIM for training and material support purposes", and "gained valuable knowledge on the construction of improvised explosive devices from AQIM". The UN found that a "number of Boko Haram members fought alongside al Qaeda affiliated groups in Mali in 2012 and 2013 before returning to Nigeria with terrorist expertise". AQIM is one of al-Qaeda's regional branches, whose leader, Abu Musab Abdel Wadoud, has sworn an oath of allegiance to al-Qaeda's senior leadership. Despite its historic ties with Boko Haram, al-Qaeda central has never officially accepted Boko Haram as an affiliate. The issues which divide AQ and Boko Haram are related to the extremism of Abubakar Shekau with respect to his declaration that the entire Muslim population of Nigeria is non-Muslim. Shekau argued that it was legitimate to kill Muslim civilians based on his belief that apostasy was widespread among the general population of Nigerian Muslims because they voted in elections. Al-Qaeda believes that the general Muslim population of Nigeria should be considered Muslim and based on al-Qaeda's point of view, the killing of civilians is unacceptable. Boko Haram has engaged in battle with IS W Africa.

Response of Nigerian authorities

Until the 1990s, the Nigerian military was seen as a force for stability across the region. But by 2014, it was short of basic equipment, including radios and Armoured fighting vehicle, armoured vehicles. Morale was said to be low. Senior officers were allegedly skimming military procurement and budget funds which were intended to pay for the standard issue equipment which is supposed to be provided to soldiers. The country's defense budget accounted for more than a third of the country's security budget of $5.8 billion, but only 10 percent of this money was allocated to cover capital spending. A 2016 United States Department of Defense assessment stated that the Nigerian administration's response to the Boko Haram crisis was marred by "high-level corruption" but that the morale in the military had improved after several former senior government officials were arrested on corruption charges. In the summer of 2013, the Nigerian military shut down mobile phone coverage in three north-eastern Nigerian states in order to disrupt Boko Haram's communication and ability to detonate IEDs. Accounts by military insiders and data of Boko Haram incidences before, during, and after the mobile phone blackout all suggest that the shut down was 'successful' from a military- tactical point of view. However, it angered citizens who lived in the region (owing to the negative social and economic consequences of the mobile shutdown) and engendered negative opinions of the state and its new emergency policies. While citizens and organizations developed various coping and circumventing strategies, Boko Haram evolved from an open network model of insurgency to a closed centralized system, shifting the center of its operations to the Sambisa Forest. As a consequence, Boko Haram's changing strategies fundamentally changed the dynamics of the conflict. In July 2014, Nigeria was estimated to have suffered the highest number of terrorist killings in the world over the past year, 3477, killed in 146 attacks. The governor of Borno, Kashim Shettima, of the opposition All Nigeria Peoples Party, ANPP, said in February 2014: In April 2018, the President of Nigeria,

, approved a release of $1bn for the procurement of security equipment to fight insurgency and revolt in the country. This announcement came days after an attack by Boko Haram that left 18 dead in northern Nigeria. In September 2021, Brigadier General Bernard Onyeuko of the Nigerian Armed Forces announced the surrender of close to 6,000 Boko Haram insurgents.

International responses

Dates of designation as a terrorist organization

African Coalition force

After a series of meetings over many months, Cameroon's foreign minister announced on 30 November 2014 that a coalition force to fight terrorism, including Boko Haram, would soon be operational. The force would include 3,500 soldiers from Benin, Chad, Cameroon, Niger and Nigeria. Discussions between the Economic Community of West African States (ECOWAS) about a broader based military force were held in January 2015. In early February 2015, an agreement to provide 7,500 African Union troops from Benin, Cameroon, Chad, Niger was tentatively reached. On 2 February 2015, the Nigerian Army said it had recaptured Gamboru from Boko Haram, along with the nearby towns of Mafa, Mallam Fatori, Abadam, and Marte, Nigeria, Marte following a joint weekend offensive by Nigerian, Chadian and Cameroonian forces. By 6 February 2015, Chadian and Nigerian warplanes and ground troops had forced Boko Haram forces to abandon about a dozen towns and villages. On 17 February 2015, the Nigerian military retook Monguno in a coordinated air and ground assault. On 6 March 2015, the African Union endorsed the creation of a regional force of more than 8,000 troops to combat Boko Haram.

Chinese assistance

In May 2014, China offered Nigeria assistance that included satellite data, and possibly military equipment.

Colombian assistance

In October 2015, Colombia sent a delegation of security experts to assist the Nigerian authorities and share expertise on security and counter terrorism. In January 2016, a delegation led by Tukur Yusuf Buratai, Lieutenant General Tukur Yusuf Buratai also visited Colombia to exchange information in regards to the war against Boko Haram.

South African and post-Soviet states assistance

In March 2015, it was reported that Nigeria had employed hundreds of mercenaries from South Africa and the Post-Soviet states, former Soviet Union to assist it in its effort to make gains against Boko Haram before the 28 March election.

French and British assistance

France and the United Kingdom, in coordination with the United States, have sent trainers and material assistance to Nigeria to assist in the fight against Boko Haram. France planned to use 3,000 troops in the region for counter-terrorism operations. Israel and Canada also pledged support. In 2017, the United Kingdom enforced an emergency assistance package worth $259 million. The United Kingdom has also aided Nigeria through military support and counter-terrorism training. The Government of the United Kingdom, British government has provided training to 28,000 Nigerian military troops to aid the fight against Boko Haram. More than 40 British soldiers have also been sent on a long-term deployment to Nigeria. On 28 August 2018 the British government produced a press release describing the details the newly launched partnership between the United Kingdom and Nigeria which was formed to attempt to reduce the threat posed by Boko Haram to the citizens of the two nations. The press release gives an insight into the multiple methods (including community engagement and direct intervention by the Nigerian government) of preventing and reducing the impacts of attacks carried out by Boko Haram in Nigeria. Specific details of the cooperation between the British and Nigerian governments include: A pound sterling, £13 million programme to educate 100,000 children living in the conflict zone and; implementing a Nigerian crisis response mechanism to help the government respond to incidents like terror attacks and; cutting the number of new recruits joining Boko Haram by tackling the false information spread by the group to recruit new members.

United States responses

In 2012, the U.S. Department of State had an internal debate on whether to place Boko Haram on its list of FTOs (United States State Department list of Foreign Terrorist Organizations, Foreign Terrorist Organizations). The Bureau of Counterterrorism leaned towards designation while the Bureau of African Affairs urged caution. Officials from the United States Department of Justice, Justice Department, the FBI, the CIA, and a number of members of Congress urged the State Department to designate Boko Haram as an FTO. The Nigerian government voiced its opposition to an FTO designation, citing concerns that it would raise Boko Haram's stature and have implications for humanitarian aid in the region where Boko Haram operated. Twenty academic experts on Nigeria signed a letter to the State Department urging it not to designate Boko Haram as an FTO, saying that it would hinder NGO efforts in the region and might legitimize the Nigerian Army's human rights abuses in its efforts to fight Boko Haram. The U.S. State Department designated Boko Haram and its offshoot

as terrorist organizations in November 2013, citing Boko Haram's links with AQIM and its responsibility for "thousands of deaths in northeast and central Nigeria over the last several years including targeted killings of civilians". The State Department also cited Ansaru's 2013 kidnapping and execution of seven international construction workers. In the statement it was noted, however, "These designations are an important and appropriate step, but only one tool in what must be a comprehensive approach by the Nigerian government to counter these groups through a combination of law enforcement, political, and development efforts." The State Department had resisted earlier calls to designate Boko Haram as a terrorist group after the 2011 Abuja United Nations bombing. The U.S. government does not believe Boko Haram is currently (2014) affiliated with al Qaeda Central, despite periodic pledges of support and solidarity from its leadership for al-Qaeda, but is particularly concerned about ties between Boko Haram and Al Qaeda in the Islamic Maghreb (AQIM) (including "likely sharing funds, training, and explosive materials"). Efforts to cooperate in freeing the Chibok schoolgirls had faltered, largely due to mutual distrust; the infiltration of the military by Boko Haram meant that U.S. officials were wary of sharing raw intelligence data, and the Nigerian military had failed to supply information that might have aided U.S. drone flights in locating the kidnapped girls. The Nigerian government claims that Boko Haram is "the West Africa branch of the world-wide Al-Qaeda movement" with connections to al-Shabaab in

and AQIM in Mali. The Nigerian government denies having committed human rights abuses in the conflict, and therefore oppose U.S. restrictions on arms sales, which they see as being based on the U.S. mis-application of the Leahy Law due to concerns over human rights in Nigeria. The U.S. had supplied the Nigerian army with trucks and equipment but had blocked the sale of Cobra helicopters. In November 2014 the U.S. State department again refused to supply Cobras, citing concerns over the Nigerian military's ability to maintain and use them without endangering civilians. On 1 December 2014, the U.S. embassy in Abuja announced that the U.S. had discontinued training a Nigerian battalion at the request of the Nigerian government. A spokesman for the U.S. state department said: "We regret premature termination of this training, as it was to be the first in a larger planned project that would have trained additional units with the goal of helping the Nigerian Army build capacity to counter Boko Haram. The U.S. government will continue other aspects of the extensive bilateral security relationship, as well as all other assistance programs, with Nigeria. The U.S. government is committed to the long tradition of partnership with Nigeria and will continue to engage future requests for cooperation and training". On 24 September 2015, the White House announced a military aid package for African allies fighting Boko Haram. The package included up to $45 million for training and other support for Benin, Cameroon, Chad, Niger and Nigeria. On 14 October 2015, the White House released a statement, in accordance with the War Powers Resolution, announcing the deployment of 300 troops to Cameroon to conduct airborne ISR: "These forces are equipped with weapons for the purpose of providing their own force protection and security, and they will remain in Cameroon until their support is no longer needed." In October 2015, General David M. Rodriguez, the head of the United States Africa Command, reported that Boko Haram has lost territory, directly contradicting statements which were made by Boko Haram. U.S. efforts to train and share intelligence with regional military forces is credited with helping to push back against Boko Haram, but officials warn that the group remains a grave threat.

United Nations responses

In January 2019, when thousands of refugees from northeastern Nigeria were forced to return from Cameroon, despite the continuous threat to civilian lives by Boko Haram jihadists, the

was "extremely alarmed". "This action was totally unexpected and puts lives of thousands of refugees at risk," the United Nations High Commissioner for Refugees, Filippo Grandi said. The UNHCR appealed to Cameroon "to continue its open door and hospitable policy" and stop any more returns. In March 2021, the UN announced it was launching a $1 billion appeal in Abuja, with the goal of providing assistance to an estimated nine million northern Nigerians in need of humanitarian aid because of Boko Haram's 11-year insurgency.

References

External links

Diffa/Niger : Attacks by Boko Haram (as of 4 October 2015)
* * Counter Extremism Project]
profile

"Silencing Boko Haram: Mobile Phone Blackouts and Counterinsurgency in Nigeria's Northeast Region" by Jacob Udo-Udo Jacob & Idorenyin Akpan (March 2015)

National Geographic, March 2015
How Northern Nigeria's Violent History Explains Boko Haram
Country Reports on Human Rights Practices for 2016
United States Department of State
'The disease is unbelief': Boko Haram's religious and political worldview By Alex Thurston
The Brookings Project on U.S. Relations with the Islamic World, January 2016 {{Authority control Boko Haram, 2002 establishments in Nigeria Anti-Western sentiment Boko Haram insurgency Child abduction in Nigeria Incidents of anti-Catholic violence Islamic terrorism in Africa Organisations designated as terrorist by the United Kingdom Islamic organizations established in 2002

Name

Causes, ideology, and takfir

Causes/contributors

Economic

Religious

Extant resentment of colonialism

Political advantage

Illiteracy/lack of education

Ideology

History

Background

Founding

Rivalry with ISIL

Campaign of violence

2009

Uprising

2010

Bauchi prison break

Jos and Maiduguri attacks

December Abuja bombing

2011

Presidential inauguration

2012

State of emergency

2013

Kano shootings

Baga massacre

Konduga mosque shooting

2014

January Maiduguri bombing

Boarding school massacre

Chibok kidnapping

May Buni Yadi attack

July Maiduguri bombing

Battle of Konduga

Kano attack

Northern Cameroon

Expansion of occupied territory

2015

Cameroon bus attack

Baga massacre

West African offensive

Damaturu, Potiskum and Kano bombings

Attrition of Catholic diocese of Maiduguri

N'Djamena suicide bombings

July mosques massacres

5 July attacks

Fotokol bombings

Claims of defeat

Borno

Federal Capital Territory/Nasarawa

Adamawa

Yobe

Kano

Cameroon

Chad - October and November

December Chad bombings

Niger

2016

Bodo bombings

Dalori attack

Dikwa suicide bombings

Maiduguri bombings

Weakening and split

Madagali suicide bombings

2017

Rann bombing

Increase in the number of child suicide bombings

Maidiguri bombings

Mubi bombing

Diffa clash

2018

Dapchi kidnapping

Maiduguri attack

Operation Lafiya Dole

Attacks in north-east Nigeria

2019

Attack near Nigerian Army chief of staff's family home

Attack against Chadian security forces

Konduga bombings