Minefield
A land mine is an explosive device concealed under or on the ground and designed to destroy or disable enemy targets, ranging from combatants to vehicles and tanks, as they pass over or near it. Such a device is typically detonated automatically by way of pressure when a target steps on it or drives over it, although other detonation mechanisms are also sometimes used. A land mine may cause damage by direct blast effect, by fragments that are thrown by the blast, or by both. Landmines are typically laid throughout an area, creating a ''minefield'' which is dangerous to cross. The use of land mines is controversial because of their potential as indiscriminate weapons. They can remain dangerous many years after a conflict has ended, harming civilians and the economy. Seventy-eight countries are contaminated with land mines and 15,000–20,000 people are killed every year while many more are injured. Approximately 80% of land mine casualties are civilians, with children as the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ottawa Treaty
The Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on their Destruction of 1997, known informally as the Ottawa Treaty, the Anti-Personnel Mine Ban Convention, or often simply the Mine Ban Treaty, aims at eliminating anti-personnel mine, anti-personnel landmines (AP-mines) around the world. To date, there are 164 state parties to the treaty. One state (the Marshall Islands) has signed but not ratified the treaty, while List of parties to the Ottawa Treaty#Non-signatory states, 32 UN states, including China, Russia, and the United States have not; making a total of 33 United Nations states not party. Chronology Early action and draft Conventions 1994 self-imposed moratorium on sales of mines dated 15th March 1994 1995 legislation passed on the 3rd of March 1995 to ban the production and export of all landmines this decision was to be reviewed after 5 years ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cluster Munition
A cluster munition is a form of air-dropped or ground-launched explosive weapon that releases or ejects smaller submunitions. Commonly, this is a cluster bomb that ejects explosive bomblets that are designed to kill personnel and destroy vehicles. Other cluster munitions are designed to destroy runways or electric power transmission lines, disperse chemical or biological weapons, or to scatter land mines. Some submunition-based weapons can disperse non-munitions, such as leaflets. Because cluster bombs release many small bomblets over a wide area, they pose risks to civilians both during attacks and afterwards. Unexploded bomblets can kill or maim civilians and/or unintended targets long after a conflict has ended, and are costly to locate and remove. Cluster munitions are prohibited for those nations that ratified the Convention on Cluster Munitions, adopted in Dublin, Ireland, in May 2008. The Convention entered into force and became binding international law upon ratifyi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mines 501556 Fh000026
Mine, mines, miners or mining may refer to: Extraction or digging *Miner, a person engaged in mining or digging *Mining, extraction of mineral resources from the ground through a mine Grammar *Mine, a first-person English possessive pronoun Military * Anti-tank mine, a land mine made for use against armored vehicles * Antipersonnel mine, a land mine targeting people walking around, either with explosives or poison gas * Bangalore mine, colloquial name for the Bangalore torpedo, a man-portable explosive device for clearing a path through wire obstacles and land mines * Cluster bomb, an aerial bomb which releases many small submunitions, which often act as mines * Land mine, explosive mines placed under or on the ground * Mining (military), digging under a fortified military position to penetrate its defenses * Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines * ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Battle Of Alesia
The Battle of Alesia or Siege of Alesia (September 52 BC) was a military engagement in the Gallic Wars around the Gallic ''oppidum'' (fortified settlement) of Alesia in modern France, a major centre of the Mandubii tribe. It was fought by the Roman army of Julius Caesar against a confederation of Gallic tribes united under the leadership of Vercingetorix of the Arverni. It was the last major engagement between Gauls and Romans, and is considered one of Caesar's greatest military achievements and a classic example of siege warfare and investment; the Roman army built dual lines of fortificationsan inner wall to keep the besieged Gauls in, and an outer wall to keep the Gallic relief force out. The Battle of Alesia marked the end of Gallic independence in the modern day territory of France and Belgium. The battle site was probably atop Mont Auxois, above modern Alise-Sainte-Reine in France, but this location, some have argued, does not fit Caesar's description of the battl ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ninja
A or was a covert agent or mercenary in feudal Japan. The functions of a ninja included reconnaissance In military operations, reconnaissance or scouting is the exploration of an area by military forces to obtain information about enemy forces, terrain, and other activities. Examples of reconnaissance include patrolling by troops (skirmisher ..., espionage, Infiltration tactics, infiltration, Military deception, deception, ambush, bodyguarding and their fighting skills in martial arts, including ninjutsu.Kawakami, pp. 21–22 Their covert methods of waging irregular warfare were deemed dishonorable and beneath the honor of the samurai. Though ''shinobi'' proper, as specially trained spies and mercenaries, appeared in the 15th century during the Sengoku period, antecedents may have existed as early as the 12th century. In the unrest of the Sengoku period, mercenaries and spies for hire became active in Iga Province and the adjacent area around the village of Kōka, Shi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Siege Of Orléans
The siege of Orléans (12 October 1428 – 8 May 1429) was the watershed of the Hundred Years' War between France and England. The siege took place at the pinnacle of English power during the later stages of the war. The city held strategic and symbolic significance to both sides of the conflict. The consensus among contemporaries was that the English regent, John of Lancaster, would have succeeded in realizing his brother the English king Henry V's dream of conquering all of France if Orléans fell. For half a year the English and their French allies appeared to be winning, but the siege collapsed nine days after Joan's arrival. Background Hundred Years' War The siege of Orléans occurred during the Hundred Years' War, an inheritance dispute over the French throne between the ruling houses of France and England. The conflict had begun in 1337 when England's King Edward III decided to press his claim to the French throne, a claim based on his status as the son of Isabella of ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Joan Of Arc
Joan of Arc (french: link=yes, Jeanne d'Arc, translit= an daʁk} ; 1412 – 30 May 1431) is a patron saint of France, honored as a defender of the French nation for her role in the siege of Orléans and her insistence on the coronation of Charles VII of France during the Hundred Years' War. Stating that she was acting under divine guidance, she became a military leader who transcended gender roles and gained recognition as a savior of France. Joan was born to a propertied peasant family at Domrémy in northeast France. In 1428, she requested to be taken to Charles, later testifying that she was guided by visions from the archangel Michael, Saint Margaret, and Saint Catherine to help him save France from English domination. Convinced of her devotion and purity, Charles sent Joan, who was about seventeen years old, to the siege of Orléans as part of a relief army. She arrived at the city in April 1429, wielding her banner and bringing hope to the demoralized Frenc ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Genghis Khan
''Chinggis Khaan'' ͡ʃʰiŋɡɪs xaːŋbr />Mongol script: ''Chinggis Qa(gh)an/ Chinggis Khagan'' , birth_name = Temüjin , successor = Tolui (as regent)Ögedei Khan , spouse = , issue = , house = Borjigin , dynasty = Genghisid , regnal name = Genghis Khan () , temple name = Taizu () , posthumous name = Emperor Fatian Qiyun Shengwu () , father = Yesügei , mother = Hoelun , religion = Tengrism , birth_date = , birth_place = Khentii Mountains, Khamag Mongol , death_date = (aged 64–65) , death_place = Xingqing, Western Xia , burial_place = Unknown(presumptively Ikh Khorig, Burkhan Khaldun, Khentii Province) Genghis Khan (born Temüjin; ; xng, Temüjin, script=Latn; ., name=Temujin – August 25, 1227) was the founder and first Great Khan (Emperor) of the Mongol Empire, which became the largest contiguous empire in history after his death. He came to power by uniting many of the nomadic tribes of t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Battle Of Zhongdu
The Battle of Zhongdu (present-day Beijing) was a battle in 1215 between the Mongols and the Jurchen Jin dynasty, which controlled northern China. The Mongols won and continued their conquest of China. History The year 1211 marked the beginning of the war between the Mongols and the Jin Dynasty. The Jin Dynasty was able to hold Genghis Khan (Temüjin) and his Mongol army at bay for the first two years of the war. The Jurchen Jin emperor Wanyan Yongji's daughter, Jurchen Princess Qiguo was married to Mongol leader Genghis Khan in exchange for relieving the Mongol siege upon Zhongdu (Beijing) in the Mongol conquest of Jin China. Throughout this time, however, Temüjin continued to build his forces and by 1213 had an army so powerful that it conquered all Jin territory up to the Great Wall of China. From this strategic location Temüjin made the decision to split his forces into three smaller armies in an attempt to break through the wall and finish his conquest of northern ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Jin Dynasty (1115–1234)
The Jin dynasty (, ; ) or Jin State (; Jurchen: Anchun Gurun), officially known as the Great Jin (), was an imperial dynasty of China that existed between 1115 and 1234. Its name is sometimes written as Kin, Jurchen Jin, Jinn, or Chin in English to differentiate it from an earlier Jìn dynasty whose name is rendered identically in Hanyu Pinyin without the tone marking. It is also sometimes called the "Jurchen dynasty" or the "Jurchen Jin", because members of the ruling Wanyan clan were of Jurchen descent. The Jin emerged from Wanyan Aguda's rebellion against the Liao dynasty (916–1125), which held sway over northern China until the nascent Jin drove the Liao to the Western Regions, where they became known in historiography as the Western Liao. After vanquishing the Liao, the Jin launched a century-long campaign against the Han-led Song dynasty (960–1279), which was based in southern China. Over the course of their rule, the ethnic Jurchen emperors of the Jin dynas ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Caltrop
A caltrop (also known as caltrap, galtrop, cheval trap, galthrap, galtrap, calthrop, jackrock or crow's foot'' Battle of Alesia'' (Caesar's conquest of Gaul in 52 BC), Battlefield Detectives program, (2006), rebroadcast: 2008-09-08 on History Channel International (13:00-14:00 hrs EDST); Note: No mention of name caltrop at all, but illustrated and given as battle key to defend Roman lines of circumvallation per recent digs evidence.) is an area denial weapon made up of two or more sharp nails or spines arranged in such a manner that one of them always points upward from a stable base (for example, a tetrahedron). Historically, caltrops were part of defences that served to slow the advance of troops, especially horses, chariots, and war elephants, and were particularly effective against the soft feet of Camel cavalry, camels. In modern times, caltrops are effective when used against wheeled vehicles with pneumatic tires. Name The modern name "caltrop" is derived from the Old Engli ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |