Afghanistan war: What happens when a war interpreter doesn't know the language

Kabul, Afghanistan - American soldiers in Afghanistan are relying on civilian interpreters who, in some cases, do not know the languages they are hired to speak, resulting in dangerous military mistakes. .... - Afghanistan war: What happens when a war interpreter doesn't know the language

Pentagon worries about fallout from Afghan murder case‎ - AFP
BBC News - US troops 'murdered Afghan civilians and kept body parts'