As the British mandate in Palestine drew to a close in the late 1940s, clashes intensified between Palestinian and Jewish militias. When the British left and the new state of Israel was announced in May 1948, the first Arab-Israeli War was fought. In the 1950s and 60s, tension continued and armed Palestinian ‘fedayeen’, many of them now refugees, mounted attacks into Israel which were met with equal force. Palestinian nationalists, including Yasser Arafat, formed the Palestinian National Liberation Movement (Fatah) in 1959 - and the party became the dominant force in Palestinian politics – and in the PLO in particular - after the 1967 Arab-Israeli War. Ali Hassan Salameh rose to the top of the Fatah Party in the 1960s and 70s, to become one of Arafat’s most trusted men. He also founded the Black September armed group which killed 11 Israeli athletes at the Munich Olympic Games in 1972. Munich Olympics 1972 'The Munich operation was meant to protest against the Palestinians’ exclusion from the Olympic Games,' explains Saqr Abu Fakhr, assistant editor at the Journal for Palestine Studies. 'Why should Israel alone be represented at this event It was also aimed at drawing attention to the Palestinian cause and the issue of prisoners inside Israel. However, its operations were not intended to kill but to take hostages and exchange them.' Unfortunately, the operation went badly wrong. Black September killed two Israeli athletes in the Olympic village and abducted nine others. They demanded the release if Palestinian prisoners within Israel and planned to leave Germany with the hostages whom they later intended to exchange. But Israeli Prime Minister Golda Meir would not negotiate with the Palestinians and left the operations in the hands of the inexperienced Germans authorities. The Germans laid on helicopters at a military air base but secretly planned to foil Black September’s getaway. German snipers killed all but two of the Black Septemb