Hamas Militants Seize Fatah?s Preventative Security Force HQ

RAMALLAH, WEST BANK - JUNE 14: Nabil Amr, an adviser to Palestinian President Mahmoud Abbas, makes calls as he sits on the steps of Abbas's Muqata headquarters after news that Fatah fighters in Gaza had lost control of a key command centre to Hamas on June 14, 2007 in Ramallah in the West Bank. The Palestinian coalition government is on the verge of collapse after Hamas gunmen seized control of the second of four key Fatah command centers in Gaza City in fighting that has left scores dead and hundreds wounded. (Photo by David Silverman/Getty Images)