Forces from the US-led coalition killed 32 armed insurgents during a clash in eastern Afghanistan, the military said Wednesday. The insurgents were killed Tuesday in a firefight that broke out during a strike on a Taliban bomb-making cell in Laghman Province, the military said in a statement. As many as 75 armed militants converged on the troops, shooting at them from rooftops and alleyways, the statement said. The 32 insurgents were killed when coalition troops returned fire. The troops also destroyed two caches of weapons and roadside bomb-making materials that were too unstable to move to another location, the statement said.