The man who had risen to lead them was Yasser Arafat, a Palestinian from Gaza, who had become chairman of the Palestinian Liberation Organization (PLO) in 1969. Armed Palestinian factions that had battled the Israelis alone and alongside the Arabs began to consolidate their grip on the refugee population in Jordan and Lebanon, filling their ranks with more fighters and launching attacks into Israel. The king of Jordan would have none of it—his army crushed the PLO ruthlessly in 1970. More Palestinian fighters, and more refugees, headed to Lebanon.
