The men were kidnapped , and killed . The Taliban claimed responsibility for the attack . Wardak has long been considered a hotbed of insurgent activity and is the province where militants reportedly shot down a NATO Chinook helicopter last week that killed 38 people , including 30 Americans . Wardak has long been considered a center of insurgent activity .
The men were kidnapped , and killed . The Taliban claimed responsibility for the attack . Wardak has long been considered a center of insurgent activity .