Gaza Strip 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. Gaza was part of the Ottoman Empire, before it was occupied by the United Kingdom (1918–1948), Egypt (1948–1967), and then Israel, which in 1994 granted the Palestinian Authority in Gaza limited self-governance through the Oslo Accords. Since 2007, the Gaza Strip has been "de facto" governed by Hamas, which claims to represent the Palestinian National
Gaza Strip and the Strip. A serious negative social effect of this downturn was the emergence of high unemployment. For its energy, Gaza is largely dependent on Israel either for import of electricity or fuel for its sole power plant. The Oslo Accords set limits for the Palestinian production and importation of energy. Pursuant to the Accords, the Israel Electric Corporation exclusively supplies the electricity (63% of the total consumption in 2013). The amount of electricity has consistently been limited to 120 megawatts, which is the amount Israel undertook to sell to Gaza pursuant to the Oslo Accords. Israel's use of comprehensive