A deadly attack not far from Bagram air base, the largest U.S. military facility in Afghanistan.<br/> <br />At least 14 people including four Czech soldiers were killed in the explosion triggered by a suicide bomber on a bike.<br/> <br />A team of Afghan and international forces were in the area to investigate a rocket attack that happened two days earlier.<br/> <br />The Taliban claimed responsibility for the attack in a text message to Reuters.<br/> <br />The blast is just the latest sign of deteriorating security in Afghanistan as international forces prepare to leave after 12 years of war with Taliban insurgents.
