The Gaza Strip (/ˈɡɑːzəˈstrɪp/;Arabic: قطاع غزة Qiṭāʿ Ġazzah[qɪˈtˤɑːʕ ˈɣazza]), or simply Gaza, is a small self-governing Palestinian territory on the eastern coast of the Mediterranean Sea, that borders Egypt on the southwest for 11 kilometers (6.8 mi) and Israel on the east and north along a 51 km (32 mi) border. Gaza, together with the West Bank, comprise the Palestinian territories claimed by the Palestinians as the State of Palestine. The territories of Gaza and the West Bank are separated from each other by Israeli territory. Both fall under the jurisdiction of the Palestinian Authority, but Gaza has since June 2007 been governed by Hamas, a Palestinian Islamic organization which came to power in free elections in 2006. It has been placed under an Israeli and U.S.-led international economic and political boycott from that time onwards.
The territory is 41 kilometers (25 mi) long, and from 6 to 12 kilometers (3.7 to 7.5 mi) wide, with a total area of 365 square kilometers (141 sq mi). With around 1.85 million Palestinians on some 362 square kilometers, Gaza ranks as the 3rd most densely populated polity in the world. An extensive Israeli buffer zone within the Strip renders much land off-limits to Gaza's Palestinians. Gaza has an annual population growth rate of 2.91% (2014 est.), the 13th highest in the world, and is often referred to as overcrowded. The population is expected to increase to 2.1 million in 2020. By that time, Gaza may be rendered unliveable, if present trends continue. Due to the Israeli and Egyptian border closures and the Israeli sea and air blockade, the population is not free to leave or enter the Gaza Strip, nor allowed to freely import or export goods. Sunni Muslims make up the predominant part of the Palestinian population in the Gaza Strip.
Despite the 2005 Israeli disengagement from Gaza, the United Nations, international human rights organisations, and the majority of governments and legal commentators consider the territory to be still occupied by Israel, supported by additional restrictions placed on Gaza by Egypt. Israel maintains direct external control over Gaza and indirect control over life within Gaza: it controls Gaza's air and maritime space, and six of Gaza's seven land crossings. It reserves the right to enter Gaza at will with its military and maintains a no-go buffer zone within the Gaza territory. Gaza is dependent on Israel for its water, electricity, telecommunications, and other utilities.
When Hamas won the Palestinian legislative election, 2006, Fatah refused to join the proposed coalition, until a short-lived unity government agreement was brokered by Saudi Arabia. When this collapsed under joint Israeli and United States pressure, the Palestinian Authority instituted a non-Hamas government in the West Bank while Hamas formed a government on its own in Gaza. Further economic sanctions were imposed by Israel and the European Quartet against Hamas. A brief civil war between the two groups had broken out in Gaza when, apparently under a U.S.-backed plan, Fatah contested Hamas’s administration. Hamas emerged the victor and expelled Fatah-allied officials and members of the PA's security apparatus from the Strip, and has remained the sole governing power in Gaza since that date.