Philippine marines have killed at least six Muslim extremists and captured one of their jungle lairs in fighting in the south.
Backed by village militias, the marines launched an assault over the weekend after several Abu Sayyaf militants were monitored in their jungle lair near Talipao town on Jolo Island, marine brigade commander Colonel Jose Cenabre said on Monday.
Marine officers involved in the fighting said three militants were killed in a clash and three more died later in military shelling.
Six village militias on the side of the marines were wounded.
Marines were clearing the captured Abu Sayyaf encampment of booby traps and searching for homemade bombs and rebel documents.
Abu Sayyaf gunmen are still holding more than a dozen hostages in jungle-clad Jolo in Sulu province, including two European bird watchers who were kidnapped last year.
The captives were not in the Abu Sayyaf encampment that came under attack over the weekend, Cenabre said.
The United States lists the Abu Sayyaf, which is notorious for kidnappings for ransom, beheadings and bombings, as a terrorist organisation.
There are an estimated more than 300 Abu Sayyaf armed fighters who have survived years of US-backed Philippine offensives.
