ZAMBOANGA, Philippines - Government troops killed a leader of the notorious Muslim extremist group Abu Sayyaf in a shootout in the southern Philippines, officials said Sunday. Munap Manialah, also known as Commander Munap, was shot dead late Saturday in a firefight with Philippine army and navy troops in southern Basilan island's Isabela city, Philippine army spokesman Maj. Bartolome Bacarro said in a statement. A trooper was slightly wounded in the shootout. Soldiers raided Manialah's hideout after civilians tipped off the military about his presence in Isabela's remote village of Menzi, Philippine navy spokeswoman Lt. Nancy Pastor said. Bacarro said Manialah...