In Pakistan, a security personnel was killed and three others were injured when a landmine went off in the troubled Mohmand tribal region in the country's northwest today.<br/><br/>The blast occurred in Khawezai area of Mohmand Agency when personnel from the Khasadar militia and local officials were distributing food among people displaced by recent military operations against militants. Local Taliban spokesman Ikramullah Mohmand claimed responsibility for the attack.