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 and the Wye River Memorandum. It was closed by Israel in October 2000. Its radar station and control tower were destroyed by Israel Defense Forces aircraft in 2001 during the al-Aqsa Intifada, and bulldozers razed the runway in January 2002. The only remaining runway in the strip, at the Gush Katif Airport, fell into disuse following Israeli disengagement. The airspace over Gaza may be restricted by the Israeli Air Force as the Oslo Accords authorized. The Gaza Strip has rudimentary land line telephone service provided by an open-wire system, as well as extensive mobile telephone services provided by PalTel (Jawwal)