Kenyan police guard the scene of a suspected grenade blast at a pub in downtown Nairobi, Kenya, on Oct. 24, 2011. The blast wounded more than a dozen people, a police official said. (Associated Press)

Photo by: Ben Curtis

Kenyan police guard the scene of a suspected grenade blast at a pub in downtown Nairobi, Kenya, on Oct. 24, 2011. The blast wounded more than a dozen people, a police official said. (Associated Press)