United Nations Protection Force
The United Nations Protection Force (UNPROFOR; also known by its French acronym FORPRONU: ''Force de Protection des Nations Unies'') was the first United Nations peacekeeping force in Croatia and in Bosnia and Herzegovina during the Yugoslav War ...
(UNPROFOR) military plan designed to guard a portion of the United Nations Protected Areas (UNPAs) against attack by the
Croatian Army
The Croatian Army ( hr, Hrvatska kopnena vojska or HKoV) is the largest and most significant component of the Croatian Armed Forces (CAF).
Role and deployment
The fundamental role and purpose of the Croatian Army is to protect vital national i ...
(''Hrvatska vojska'' – HV) during the
Croatian War of Independence
The Croatian War of Independence was fought from 1991 to 1995 between Croat forces loyal to the Government of Croatia—which had declared independence from the Socialist Federal Republic of Yugoslavia (SFRY)—and the Serb-controlled Yugosl ...
. The operation, developed by the UNPROFOR staff in charge of the UNPA Western Slavonia (Sector West) in 1992, was scheduled to be implemented by two mechanised companies of the
Princess Patricia's Canadian Light Infantry
Princess Patricia's Canadian Light Infantry (PPCLI, generally referred to as the Patricia's) is one of the three Regular Force infantry regiments of the Canadian Army of the Canadian Armed Forces. Formed in 1914, it is named for Princess Patrici ...
(PPCLI) battalion deployed in the area.
Although no HV attack occurred in the area during the UNPROFOR mandate, elements of the plan were used by the 3rd Battalion of the PPCLI as the HV clashed with the
Army of the Republic of Serb Krajina
The Serbian Army of Krajina ( sh-Latn-Cyrl, Srpska vojska Krajine, SVK, Српска војска Крајине, СВК) was the armed forces of the Republic of Serbian Krajina (RSK). Also known as the Army of the Republic of Serbian Krajina or ...
(ARSK) in the January 1993
Operation Maslenica
Operation Maslenica was a Croatian Army offensive launched in January 1993 to retake territory in northern Dalmatia and Lika from Krajina Serb forces, with the stated military objective of pushing the Serbs back from approaches to Zadar, Maslen ...
. The 2nd Battalion of the PPCLI implemented the plan in March 1993 to demonstrate UNPROFOR resolve. The UNPROFOR Sector West deputy commander considered the plan impractical except for deterrence, due to security concerns.
Background
In November 1991 Croatia, Serbia and the
Yugoslav People's Army
The Yugoslav People's Army (abbreviated as JNA/; Macedonian and sr-Cyrl-Latn, Југословенска народна армија, Jugoslovenska narodna armija; Croatian and bs, Jugoslavenska narodna armija; sl, Jugoslovanska ljudska a ...
(''Jugoslovenska Narodna Armija'' – JNA) agreed upon the
Vance plan
The Vance plan ( hr, Vanceov plan, sr, Vensov plan, italics=yes) was a peace plan negotiated by the former United States Secretary of State Cyrus Vance in November 1991 during the Croatian War of Independence. At that time, Vance was the ...
, designed to halt
combat operations
Combat operations area - process is undertaken by armed forces during military campaigns, major operations, battles, and engagements to facilitate the setting of objectives, direction of combat, and assessment of the operation plan's success.
...
in the
Croatian War of Independence
The Croatian War of Independence was fought from 1991 to 1995 between Croat forces loyal to the Government of Croatia—which had declared independence from the Socialist Federal Republic of Yugoslavia (SFRY)—and the Serb-controlled Yugosl ...
and allow the negotiation of a political settlement. In addition to the ceasefire, the plan protected civilians in specific areas—designated as United Nations Protected Areas (UNPAs)—and UN peacekeepers in Croatia. The ceasefire went into effect on 3 January 1992. Shortly after the Vance plan was accepted the
European Community
The European Economic Community (EEC) was a regional organization created by the Treaty of Rome of 1957,Today the largely rewritten treaty continues in force as the ''Treaty on the functioning of the European Union'', as renamed by the Lisbo ...
announced its decision to grant
diplomatic recognition
Diplomatic recognition in international law is a unilateral declarative political act of a state that acknowledges an act or status of another state or government in control of a state (may be also a recognized state). Recognition can be accorde ...
to Croatia on 15 January 1992, and the
Serb
The Serbs ( sr-Cyr, Срби, Srbi, ) are the most numerous South Slavic ethnic group native to the Balkans in Southeastern Europe, who share a common Serbian ancestry, culture, history and language.
The majority of Serbs live in their na ...
- and JNA-held areas of Croatia were organised as the
Republic of Serbian Krajina
The Republic of Serbian Krajina or Serb Republic of Krajina ( sh, Република Српска Крајина, italics=no / or РСК / ''RSK'', ), known as the Serbian Krajina ( / ) or simply Krajina, was a self-proclaimed Serb proto-state, ...
(RSK).
Despite the Vance plan's requirement for the immediate withdrawal of JNA personnel and equipment from Croatia, the JNA stayed behind for seven to eight months. When its troops eventually pulled out, the JNA transferred their equipment to the RSK. Because of organisational problems and breaches of the ceasefire, the UNPROFOR did not begin to deploy until 8 March and took two months to fully assemble in the UNPAs. The UNPROFOR was tasked with demilitarising the UNPAs, maintaining the ceasefire, monitoring local police and creating conditions for the return 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.
A ...
s and refugees. These comprised more than 300,000
Croats
The Croats (; hr, Hrvati ) are a South Slavic ethnic group who share a common Croatian ancestry, culture, history and language. They are also a recognized minority in a number of neighboring countries, namely Austria, the Czech Republic, G ...
who were exiled from RSK-controlled territory and 20,000 Serbs who fled areas of western
Slavonia
Slavonia (; hr, Slavonija) is, with Dalmatia, Croatia proper, and Istria, one of the four historical regions of Croatia. Taking up the east of the country, it roughly corresponds with five Croatian counties: Brod-Posavina, Osijek-Baranja ...
captured by the
Croatian Army
The Croatian Army ( hr, Hrvatska kopnena vojska or HKoV) is the largest and most significant component of the Croatian Armed Forces (CAF).
Role and deployment
The fundamental role and purpose of the Croatian Army is to protect vital national i ...
(''Hrvatska vojska'' – HV) in Operations Swath-10, Papuk-91 and Hurricane-91 in late 1991.
A portion of western Slavonia, encompassing an area approximately , was designated as the UNPA Western Slavonia (or Sector West) by the peace plan. Although unlike other UNPAs, the RSK controlled only about one-third of the area—in the south, centred on the town of
Okučani
Okučani is a village and municipal centre in western Slavonia, Croatia. It is located 19 km southeast of Novska and 17 km west of Nova Gradiška.Zagreb–Belgrade motorway. Sector West was divided into four areas of responsibility (AORs). The western portion of the motorway section and its surroundings were assigned to a Jordanian battalion of the UNPROFOR (JORDBAT), and the area to the east (containing the rest of the motorway within the UNPA and the town of Okučani) was the AOR of a Nepalese battalion (NEPBAT). To the north of the JORDBAT and NEPBAT AORs, a Canadian battalion (CANBAT 1) AOR was established. The northernmost portion of Sector West became the AOR of an Argentine battalion (ARGBAT). Unlike the Canadians, who had at their disposal 83
armoured personnel carrier
An armoured personnel carrier (APC) is a broad type of armoured military vehicle designed to transport personnel and equipment in combat zones. Since World War I, APCs have become a very common piece of military equipment around the world.
Acc ...
s, the Jordanian and Nepalese troops were equipped with
small arms
A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions).
The first firearms originated in 10th-century China, when bamboo tubes c ...
only. Sector West was commanded by Argentine
Brigadier General
Brigadier general or Brigade general is a military rank used in many countries. It is the lowest ranking general officer in some countries. The rank is usually above a colonel, and below a major general or divisional general. When appointed ...
Carlos Maria Zabala, and most of the staff work was assigned to the Canadians. The UNPROFOR established two storage depots for Army of the RSK (ARSK) heavy weapons, near
Pakrac
Pakrac is a town in western Slavonia, Croatia, population 4,842, total municipality population 8,460 (census 2011). Pakrac is located on the road and railroad connecting the regions of Posavina and Podravina.
Name
In Croatian the town is known a ...
and in
Stara Gradiška
Stara Gradiška (, german: Altgradisch) is a village and a municipality in Slavonia, in the Brod-Posavina County of Croatia. It is located on the left bank of the river Sava, across from Gradiška in Bosnia and Herzegovina. Etymology
The first wo ...
, and the HV moved its heavy weapons away from Sector West. Although the storage facilities were guarded by the UNPROFOR, the RSK was allowed access to maintain the weapons.
Canadian order of battle
CANBAT 1 initially included elements from the 1st Battalion of the
Royal 22nd Regiment
, colors = Scarlet with blue facings (full dress and mess dress)
, march = Quick: ''Vive la Canadienne''Slow: ''Marche lente du Royal 22e Régiment: La Prière en famille''
, mascot ...
, the 3rd Battalion of
the Royal Canadian Regiment
, colors =
, identification_symbol_2 = Maple Leaf (2nd Bn pipes and drums)
, identification_symbol_2_label = Tartan
, identification_symbol_4 = The RCR
, identification_symbol_4_label = Abbreviation
, mar ...
(RCR) and the
8th Canadian Hussars
, colors =
, colors_label =
, march = "The 8th Hussars"
, mascot =
, equipment =
, equipment_label =
, battles ...
under
Lieutenant Colonel
Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colone ...
Michel Jones. Although lead elements of the unit reached Croatia on 8 April, it took two weeks for all the CANBAT 1 troops to arrive. In September 1992, the CANBAT 1 troops were replaced by the 3rd Battalion of the
Princess Patricia's Canadian Light Infantry
Princess Patricia's Canadian Light Infantry (PPCLI, generally referred to as the Patricia's) is one of the three Regular Force infantry regiments of the Canadian Army of the Canadian Armed Forces. Formed in 1914, it is named for Princess Patrici ...
(PPCLI). CANBAT 1 was headquartered in Polom Barracks, between the towns of Pakrac and
Daruvar
Daruvar ( cz, Daruvar, german: Daruwar, hu, Daruvár, sr, Дарувар, la, Aquae Balissae) is a spa town and municipality in Slavonia, northeastern Croatia with a population of 8,567. The area including the surrounding villages (Dar. Vino ...
.
Plan
The UNPROFOR operations staff in Sector West developed several defensive plans, assigning top priority to the plan
codename
A code name, call sign or cryptonym is a Code word (figure of speech), code word or name used, sometimes clandestinely, to refer to another name, word, project, or person. Code names are often used for military purposes, or in espionage. They may ...
d Operation Backstop. It envisaged an active defence against the HV, assuming that the attack's main axis would be the Zagreb–Belgrade motorway. CANBAT 1 (supported by General Zabala) thought the HV would attack Sector West to control the Zagreb–Belgrade motorway, and the UN would not object to such a move. Any Croatian attack in the area was likely to employ substantially larger forces than those earmarked for Operation Backstop.
CANBAT 1 was expected to deploy one mechanised company each to the JORDBAT and the NEPBAT AORs to position themselves defensively. The forces would attempt to deter the HV from advancing, demonstrate its resolve to defend Sector West, engage the HV with
antitank weapon
Anti-tank warfare originated from the need to develop technology and tactics to destroy tanks during World War I. Since the Triple Entente deployed the first tanks in 1916, the German Empire developed the first anti-tank weapons. The first devel ...
s and mortars, protect the Jordanian and Nepalese withdrawal and withdraw under the protection of CANBAT 1. The two companies required eight hours notice of the HV advance to reach their designated positions in time. Presumably, the ARSK would retrieve its heavy weapons from the UNPROFOR storage by force and resist the HV.
Reaction to Operation Maslenica
In January 1993, when the HV launched
Operation Maslenica
Operation Maslenica was a Croatian Army offensive launched in January 1993 to retake territory in northern Dalmatia and Lika from Krajina Serb forces, with the stated military objective of pushing the Serbs back from approaches to Zadar, Maslen ...
(which aimed to capture the Maslenica Bridge), Canadian troops acted in accordance with part of Operation Backstop. They dug in their positions, reinforcing the Nepalese troops for 72 hours and expecting an HV attack in Sector West. No reinforcements were deployed to the JORDBAT AOR, and the UNPROFOR prepared to blow up the only bridge across the
Sava
The Sava (; , ; sr-cyr, Сава, hu, Száva) is a river in Central and Southeast Europe, a right-bank and the longest tributary of the Danube. It flows through Slovenia, Croatia and along its border with Bosnia and Herzegovina, and finally th ...
River (linking Sector West and Bosnian Serb-held territory in Bosnia and Herzegovina) to prevent the
Army of Republika Srpska
The Army of Republika Srpska ( sr, Војска Републике Српске/Vojska Republike Srpske; ВРС/VRS), commonly referred to in English as the Bosnian Serb Army, was the military of Republika Srpska (RS), the self-proclaimed Serb ...
from advancing into the area.
In response to Operation Maslenica, RSK president
Goran Hadžić
Goran Hadžić ( sr-cyrl, Горан Хаџић, ; 7 September 1958 – 12 July 2016) was a war criminal and a nationalist politician of the self-proclaimed Republic of Serbian Krajina, in office during the Croatian War of Independence. He was a ...
ordered the ARSK to retrieve its tanks from UN storage in Sector West and attack
Nova Gradiška
Nova Gradiška is a town located in the Brod-Posavina County of Croatia, population 14,229 (2011). It is located in the historic region of Slavonia, near the border to Bosnia and Herzegovina.
The first word in the name means ''New'', and there' ...
and
Novska
Novska is a town in the Sisak-Moslavina County of Croatia. It is located in western part of the historic region of Slavonia, between Kutina and Nova Gradiška, linear distance southeast of the capital, Zagreb.
Demographics
Novska has a total pop ...
. When local RSK authorities (led by Veljko Džakula in Sector West) demanded an explanation of the order from Hadžić, he said that the Croatian forces were about to attack Okučani. On 26 January Zabala met with Džakula in Okučani and reassured him that the UNPROFOR would protect Sector West from a Croatian attack, agreeing to provide the RSK with a written guarantee to that effect. Although Hadžić accepted the assurance and cancelled the attack, the orders were reinstated and cancelled three more times over the next two days. On 7 February, Canadian troops drilled the deck of the bridge spanning the Strug Channel (north of Stara Gradiška) to place
demolition charge
A shaped charge is an explosive charge shaped to form an explosively formed penetrator (EFP) to focus the effect of the explosive's energy. Different types of shaped charges are used for various purposes such as cutting and forming metal, ini ...
s. The move was protested by RSK authorities, who saw the route (the only link between Okučani and Serb-controlled territory in Bosnia and Herzegovina) as crucial to an evacuation in the event of an anticipated Croatian attack. The situation calmed down by mid-February, and the HV did not attack Sector West.
Exercise
The 2nd Battalion of the PPCLI replaced the 3rd Battalion in April as CANBAT 1. The commander of the 2nd Battalion, Lieutenant Colonel Jim Calvin, instructed his troops to approach their tasks differently than the 3rd Battalion had. Calvin (unlike his predecessor) did not want the RSK forces or the HV to be aware of CANBAT 1 operations, ordering the battalion to observe
radio silence
In telecommunications, radio silence or Emissions Control (EMCON) is a status in which all fixed or mobile radio stations in an area are asked to stop transmitting for safety or security reasons.
The term "radio station" may include anything cap ...
. According to Canadian journalist
Carol Off
Carol Off (born 1954/1955) is a Canadian journalist, commentator, and author associated with CBC Television and CBC Radio.
Early life
Off was born in Winnipeg, Manitoba, in 1954 or 1955. She moved to Ottawa at ten years old and later moved ...
, Calvin was eager to fight and instructed his troops to return fire if necessary. The situation in Sector West deteriorated when Jordanian General Shabshough replaced Zabala in March. A major contribution to the deterioration was Shabshough's minimal involvement with local authorities, in contrast to Zabala's cooperative approach.
To reassure the Sector West
Croatian Serb
The Serbs of Croatia ( sh-Cyrl-Latn, separator=" / ", Срби у Хрватској, Srbi u Hrvatskoj) or Croatian Serbs ( sh-Cyrl-Latn, separator=" / ", хрватски Срби, hrvatski Srbi) constitute the largest national minority in Croa ...
population, CANBAT 1 performed an Operation Backstop exercise and the tasks needed to evacuate NEPBAT in March or April 1993. Afterwards, Canadian Sector West deputy commander
Colonel
Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th and 19th centuries, a colonel was typically in charge of ...
K. C. Hague recommended that the plan be redesigned primarily as a means of deterrence. Hague felt that if Operation Backstop triggered an armed clash with the HV the UNPROFOR would be forced to withdraw through Croatia, exposing the peacekeepers to grave danger.
Aftermath
According to Croatian
political scientist
Political science is the science, scientific study of politics. It is a social science dealing with systems of governance and power, and the analysis of politics, political activities, political thought, political behavior, and associated c ...
Vladimir Filipović, it is unclear whether the limited resources earmarked for the operation and the unclear motivation of CANBAT 1 troops would stop several HV brigades; according to Hague, the plan did not indicate how CANBAT 1 or the other elements of the UNPROFOR would retreat through Croatia after such a clash. Hague questioned the feasibility of Operation Backstop, because the advance-warning requirement was considered impossible to meet. The UNPROFOR had no reliable
military intelligence
Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from a ...
on HV movements outside the UNPAs, or beyond -wide zones around the UNPAs (where only
United Nations Military Observer
A United Nations Military Observer (UNMO) is a military official deployed by the United Nations to provide support to a UN mission or peace operation. Described as the "eyes and ears" of the UN Security Council, observers fulfill a variety of roles ...
s were present). However, Hague considered Operation Backstop a deterrent.
Although Operation Backstop was within the UNPROFOR mandate (since the peacekeepers were authorised to use force to prevent armed incursions into the UNPAs), Croatian authorities resented the operation. Croatia considered the UNPROFOR overzealous in defending the UNPAs and protecting the Serbs while failing to ensure the fulfilment of other aspects of the Vance plan, such as the return of refugees to their homes.
By September 1993, CANBAT 1 was relocated from Sector West to Sector South (northern
Dalmatia
Dalmatia (; hr, Dalmacija ; it, Dalmazia; see #Name, names in other languages) is one of the four historical region, historical regions of Croatia, alongside Croatia proper, Slavonia, and Istria. Dalmatia is a narrow belt of the east shore of ...
and
Lika
Lika () is a traditional region of Croatia proper, roughly bound by the Velebit mountain from the southwest and the Plješevica mountain from the northeast. On the north-west end Lika is bounded by Ogulin-Plaški basin, and on the south-east by ...
). The UNPFROFOR mandate in Croatia expired on 31 March 1995, and the
United Nations Security Council
The United Nations Security Council (UNSC) is one of the Organs of the United Nations, six principal organs of the United Nations (UN) and is charged with ensuring international security, international peace and security, recommending the admi ...
United Nations Confidence Restoration Operation in Croatia
The United Nations Confidence Restoration Operation in Croatia, commonly abbreviated UNCRO, was a United Nations (UN) peacekeeping mission in Croatia. It was established under Chapter VII of the United Nations Charter and approved by the UN Sec ...
(UNCRO) instead. Sector West was captured by the HV in
Operation Flash
Operation Flash ( sh-Latn-Cyrl, separator=/, Operacija Bljesak, Операција Бљесак) was a brief Croatian Army (HV) offensive conducted against the forces of the self-declared proto-state Republic of Serbian Krajina (RSK) from 1&nda ...
in early May 1995, with no resistance from UN peacekeepers. The main axis of the first day's HV advance was the Zagreb–Belgrade motorway, as anticipated by the planners of Operation Backstop.