Essential Killing movie plot

An armed man in Afghanistan who killed three American soldiers out of fear as they approached his hiding place, was captured by reinforcements, not sure if it was out of fear or something else For this reason, he always refuses any form of communication. After the torture trial was invalid, the U.S. military sent him and other "terrorists" on a plane to be escorted to a military base in Poland. An accident on the road made the Afghan escape unexpectedly and began his escape in the icy forests of Eastern Europe. In order to survive, whether it was the soldiers who were chasing him or the ordinary people lying in front of him, as long as he felt threatened himself To survive, you have to kill the killer   .