Members of the Moro National Liberation Front (MNLF) clench their fists during a big rally in Davao city Sunday Oct. 21, 2012 in southern Philippines to oppose the recently signed tentative peace accord between the Government and the largest Muslim group, the Moro Islamic Liberation Front (MILF) in a ceremony at Malacanang Palace in Manila. <AP Photo/Karlos Manlupig>
