Nearly 100 Taliban , 1 U.S. were killed in attack on Bagram Air Base . The Taliban said 20 armed men in suicide vests stormed the base . Taliban official says insurgents did n't breach base . Militants have lobbed grenades into base in previous attacks .
Nearly 12 insurgents , 1 U.S. contractor killed in attack on Bagram Air Base . The Taliban said 20 armed men in suicide vests stormed the base . U.S. official says insurgents did n't breach Bagram . Militants have lobbed rockets into base in previous attacks .