Munich 1945, Munich was completely rebuilt following a meticulous plan, which preserved its pre-war street grid. In 1957, Munich's population surpassed 1 million. The city continued to play a highly significant role in the German economy, politics and culture, giving rise to its nickname "Heimliche Hauptstadt" ("secret capital") in the decades after World War II. Munich was the site of the 1972 Summer Olympics, during which Israeli athletes were assassinated by Palestinian fedayeen in the Munich massacre, when gunmen from the Palestinian "Black September" group took hostage members of the Israeli Olympic team. Most Munich residents enjoy a high quality of
History of the Israeli–Palestinian conflict attacked Israeli civilian 'targets' like schools, buses and apartment blocks, with occasional attacks abroad—for example, at embassies or airports—and with the hijacking of airliners. The peak of the Palestinian terrorism wave against Israelis occurred in 1972 and took form in several acts of terrorism, most prominently the Sabena Flight 572 hijacking, the Lod Airport massacre and the Munich massacre. On March 15, 1972 King Hussein of Jordan unveiled his plan for a "United Arab Kingdom", which would have been a federation consisting of the Hashemite Kingdom of Jordan and a federal district in the West Bank which was formerly under