Gaza Strip southern Rafah Crossing into Egypt. The eastern Karni Crossing used for cargo, closed down in 2011. Israel controls the Gaza Strip's northern borders, as well as its territorial waters and airspace. Egypt controls Gaza Strip's southern border, under an agreement between it and Israel. Neither Israel or Egypt permits free travel from Gaza as both borders are heavily militarily fortified. "Egypt maintains a strict blockade on Gaza in order to isolate Hamas from Islamist insurgents in the Sinai." In February 2005, the Knesset approved a unilateral disengagement plan and began removing Israeli settlers from the Gaza Strip in 2005. All
Gaza Strip the settlement blocs and military areas) came under Palestinian control. The Israeli forces left Gaza City and other urban areas, leaving the new Palestinian Authority to administer and police those areas. The Palestinian Authority, led by Yasser Arafat, chose Gaza City as its first provincial headquarters. In September 1995, Israel and the PLO signed a second peace agreement, extending the Palestinian Authority to most West Bank towns. Between 1994 and 1996, Israel built the Israeli Gaza Strip barrier to improve security in Israel. The barrier was largely torn down by Palestinians at the beginning of the Al-Aqsa Intifada in September