Following the 1967 war and the "three nos" resolution of the Arab League, during the 1967–1970 War of Attrition Israel faced attacks from the Egyptians in the Sinai, and from Palestinian groups targeting Israelis in the occupied territories, in Israel proper, and around the world. Most important among the various Palestinian and Arab groups was the Palestinian Liberation Organization (PLO), established in 1964, which initially committed itself to "armed struggle as the only way to liberate the homeland". In the late 1960s and early 1970s, Palestinian groups launched a wave of attacks against Israeli and Jewish targets around the world, including a massacre of Israeli athletes at the 1972 Summer Olympics in Munich. The Israeli government responded with an assassination campaign against the organizers of the massacre, a bombing and a raid on the PLO headquarters in Lebanon.

Where was the massacre of the Israeli athletes?