Israel–Gaza barrier launched the Gaza War, consisting of airstrikes and ground incursions against targets in the Gaza Strip, with the stated aim of stopping the rocket fire from and arms smuggling into the territory. The war ended on 18 January 2009, when both sides ceased military action. Israel completed its withdrawal on 21 January, and thousands of rockets and mortars have been fired from the Gaza Strip since. Palestinian Authority President Mahmoud Abbas declared support for the Egypt–Gaza barrier, adding: "It is the Egyptians’ sovereign right in their own country. Legitimate supplies should be brought through the legal crossings", although he made
Gaza Strip to instigate sedition (against Hamas), while withholding money and assistance from the Palestinian people. Fatah fighters stormed a Hamas-affiliated university in the Gaza Strip. Officers from Abbas' presidential guard battled Hamas gunmen guarding the Hamas-led Interior Ministry. In May 2007, new fighting broke out between the factions. Interior Minister Hani Qawasmi, who had been considered a moderate civil servant acceptable to both factions, resigned due to what he termed harmful behavior by both sides. Fighting spread in the Gaza Strip, with both factions attacking vehicles and facilities of the other side. Following a breakdown in an Egyptian-brokered truce, Israel launched