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 no longer met and hence Gaza is no longer occupied." She disagrees that Israel cannot therefore be held responsible for the situation in Gaza because: "Nonetheless Israel continues to exercise an important level of control over the Gaza Strip and its population, making it difficult to accept that it would no longer have any obligations with regard to the Strip. ... the absence of occupation does not mean the absence of accountability. This responsibility is however not founded on the law of occupation but on general international humanitarian law, potentially complemented by international human rights law". Avi Bell argues that