The Palestinian territories or occupied Palestinian territories (OPT or oPt) comprise the West Bank (including East Jerusalem) and the Gaza Strip. In 1993, following the Oslo Accords, parts of the territories politically came under the jurisdiction of the Palestinian National Authority (Areas A and B). In 2007, the Hamas-ruled Gaza Strip violently split from the Palestinian Authority, governing the area of Gaza independently since. Israel still exercises full military control and Israeli civil control over 61% of the West Bank (Area C). In April 2011, the Palestinian parties signed an agreement of reconciliation, but its implementation has stalled since. Subsequent reconciliation efforts in 2012 did not succeed either.
The areas of the West Bank and the Gaza Strip were part of the territory west of the Jordan River of Mandatory Palestine under British governance, formed in 1922. From the 1948 Arab–Israeli War until the 1967 Six Day War, the West Bank was occupied and annexed by Jordan (annexation recognized only by UK and Pakistan) and the Gaza Strip occupied by Egypt, though limited authority had been exercised in Gaza by the All-Palestine Government from September 1948 until 1959. The borders of the Palestinian territories are currently considered to be delineated by the 1949 Armistice Agreements.