Pak suicide attack

At least 21 people were killed in a suspected suicide bombing on an army convoy on Thursday in the Swat valley, where a Taliban-style movement has taken root. The bombing in the valley set fire to a truck laden with ammunition a day after the military sent around 2,000 troops to the district in response to growing militant activity. A senior government official said investigators were trying to determine whether it was a car bomb or the attacker was on foot and blew himself near the truck.