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Frangex
Gelignite (), also known as blasting gelatin or simply "jelly", is an explosive material consisting of collodion-cotton (a type of nitrocellulose or guncotton) dissolved in either nitroglycerine or nitroglycol and mixed with wood pulp and saltpetre (sodium nitrate or potassium nitrate). It was invented in 1875, by Swedish chemist Alfred Nobel, who also invented dynamite. It is more stable than dynamite, but can still suffer from "sweating" or leaching out nitroglycerine. Its composition makes it easily moldable and safe to handle without protection, as long as it is not near anything capable of detonating it. One of the cheapest explosives, it burns slowly and cannot explode without a detonator, so it can be stored safely. In the United Kingdom, an explosives certificate, issued by the local Chief Officer of Police, is required for possession of gelignite. Due to its widespread civilian use in quarries and mining, it has historically been used by terrorist groups such as the P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sean O'Callaghan
Sean O'Callaghan (10 October 1954 – 23 August 2017) was a member of the Provisional Irish Republican Army (IRA), who from the late 1970s to the mid-1980s worked against the organisation from within as an intelligence agent for the Irish Government with the Garda Síochána's Special Detective Unit, Special Branch. In the mid-1980s he left the IRA and subsequently voluntarily surrendered to British prosecution for actions he had engaged in as an IRA gunman in the 1970s. Following his release from imprisonment, he published a memoir detailing his life in Irish Republican paramilitarism entitled ''The Informer: The True Life Story of One Man's War on Terrorism'' (1998). Former Irish Taoiseach, Prime Minister Garret FitzGerald described O'Callaghan as one of the Irish Government's most important spies operating within the Provisional IRA during the late 20th century's The Troubles. Early life O'Callaghan was born on 26 January 1954, into a family with a Fenian paramilitary histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |