FILE- In this March 18, 2007 file photo, Palestinian Authority President Mahmoud Abbas, right, and Palestinian Prime Minister Ismail Haniyeh of Hamas, left, speak as they head the first cabinet meeting of the new coalition government at Abbas' office in Gaza City. A last-minute dispute has erupted between Hamas and Fatah over the makeup of the Palestinian unity government meant to end the factions' seven-year political split. Palestinian President Mahmoud Abbas, the leader of Fatah, has announced plans to swear in a government of technocrats backed by both factions on Monday, June 2, 2014.(AP Photo, File)