Officials said there were still final issues to be resolved by the 16 countries involved in the trade deal, which has been under negotiation for seven years.
A U.S. aircraft carrier sailed through the disputed South China Sea on Tuesday in the latest show of America's military might amid new territorial flare-ups involving China and three rival claimant states.
The military has deployed large numbers of troops to predominantly Muslim Sulu to bolster a months-long offensive against remnants of the Abu Sayyaf, which is listed by the United States and the Philippines as a terrorist organization for bombings, ransom kidnappings and beheadings.
U.S. and Philippine officials on Tuesday discussed a new program to thwart efforts by Muslim extremists to recruit and mobilize followers in the country’s south after a bloody siege by jihadists aligned with the Islamic State group.
At least six militants were killed and 12 others were wounded in the nearly two-hour firefight, in which eight soldiers were also wounded, the military said.