id	keyword
ca-2683	role
ca-2683	military
ca-2683	players
ca-2683	soldiers
ca-2683	u.s
ca-2683	training
ca-2683	war
ca-2683	iraq
ca-2683	middle
ca-2683	culture
ca-2683	wartime
ca-2683	iraqis
ca-2683	laughter
ca-2683	new
ca-2683	american
ca-2683	university
ca-2683	simulations
ca-2683	press
ca-2683	affect
ca-2683	technologies