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 banks and fuel companies to stop doing business with the Gaza Strip. The role of private corporations in the relationship between Israel and the Gaza Strip is an issue that has not been extensively studied. Due to continued rocket attacks including 50 in one day, in March 2008, air strikes and ground incursions by the IDF led to the deaths of over 110 Palestinians and extensive damage to Jabalia. Violence against Christians was recorded. The owner of a Christian bookshop was abducted and murdered and, on 15 February 2008, the Young Men's Christian Association (YMCA) library in Gaza City was