Months of increasing tension between the Fatah and Hamas movements in Palestine came to a head on June 14, when Hamas militias captured Fatah-controlled institutions in Ghazzah that had refused to accept the authority of the Hamas government of prime minister Ismail Haniya. Palestinian president Mahmoud Abbas responded by dismissing the Haniya government and appointing a new administration, under Salam Fayyad, in Ramallah, in the West Bank.