The Pakistani Taliban claimed responsibility Friday for suicide attacks on a military training facility in the nation's northwest, saying they were in retaliation for the killing of terror leader Osama bin Laden.

The twin suicide bombings killed at least 80 people, nearly all of them military recruits who had just completed their training, said Bashir Ahmad Bilour, a senior provincial minister. About 140 others were injured.

"Pakistani and the U.S. forces should be ready for more attacks," said Ihsan Ullah Ihsan, a spokesman for the Pakistani Taliban, who accused the Pakistani military of telling the United States where bin Laden was.