Ceinture explosive

An explosive belt (also called suicide belt or a suicide vest) is an improvised explosive device, a belt or a vest packed with explosives and armed with a detonator, worn by suicide bombers. Explosive belts are usually packed with ball bearings, nails, screws, bolts, and other objects that serve as shrapnel to maximize the number of casualties in the explosion. The Chinese used explosive vests during the Second Sino-Japanese War. A Chinese soldier detonated a grenade vest and killed 20 Japanese at Sihang Warehouse. Chinese troops strapped explosives like grenade packs or dynamite to their bodies and threw themselves under Japanese tanks to blow them up. This tactic was used during the Battle of Shanghai, where a Chinese suicide bomber stopped a Japanese tank column by exploding himself beneath the lead tank, and at the Battle of Taierzhuang, where Chinese troops rushed at Japanese tanks and blew themselves up with dynamite and grenades. During one incident at Taierzhuang, Chinese suicide bombers destroyed four Japanese tanks with grenade bundles. The use of suicidal attacks to inflict damage upon an enemy predates the Second World War, in which Kamikaze units (suicidal air attacks) and Kaiten ("living torpedoes") were used to attack Allied forces. Japanese soldiers routinely detonated themselves by attacking Allied tanks while carrying antitank mines, magnetic demolition charges, hand grenades and other explosive devices. The explosive belt usually consists of several cylinders filled with explosive (de facto pipe bombs), or in more sophisticated versions with plates of explosive. The explosive is surrounded by a fragmentation jacket that produces the shrapnel responsible for most of the bomb's lethality, effectively making the jacket a crude, body-worn, Claymore mine. Once the vest is detonated, the explosion resembles an omnidirectional shotgun blast. The most dangerous and the most widely used shrapnel are steel balls in diameter. Other shrapnel material can be anything of suitable size and hardness, most often nails, screws, nuts, and thick wire.