ZAMBOANGA, Philippines - Six revellers were killed and six others wounded in a bomb attack on a New Year's Eve party on a volatile southern Philippine island, the military said Wednesday.
The improvised device exploded near a Catholic church in the town of Sumisip on Basilan, an island were Al-Qaeda-linked Abu Sayyaf militants operate, local army spokesman Captain Jefferson Somera said.
Troops and police who responded to the emergency said the party was taking place at the residence of Manuel Casineros, a pro-government militiaman volunteer and driver for the church.
Police said the motive of the attack was not clear, although Casineros apparently had been helping authorities in protecting rubber plantation workers from extortion by armed gangs, including the Abu Sayyaf.
Last year, Abu Sayyaf gunmen ambushed a convoy carrying plantation workers, killing six and wounding 22 in the same area.
Founded in the 1990s with seed money from Osama bin Laden, the Abu Sayyaf has been blamed for the country's worst terrorist attacks, including kidnappings of foreigners and deadly bombings.
The government has said the group had degenerated into a crime gang with no clear ideology over the years, and its ranks falling to just over a few hundred.
Authorities said an Abu Sayyaf faction on a nearby island was believed to still hold a number of foreign as well as Filipino hostages, including two European birdwatchers and a Japanese treasure hunter.
In December, a Jordanian TV reporter held in captivity for 18 months claimed to have escaped from his captors.