Government peace negotiators Teresita Deles, left, and Marvic Leonen, right, greet Moro Islamic Liberation Front chairman Al Haj Murad Ebrahim, second from left, and MILF chief negotiator Mohagher Iqbal, as they arrive for the formal signing of a tentative peace agreement between the government and the Moro Islamic Liberation Front, Monday Oct. 15, 2012, at Malacanang Palace in Manila, Philippines. (AP Photo/Bullit Marquez)
