FRANKFURT — In a remote corner of Germany's Black Forest, the echoes of war linger in the minds of Bundeswehr soldiers, grappling with trauma years after their withdrawal from Afghanistan. Mike, a military captain and specialist in imaging reconnaissance, is among those affected. He provided crucial coordinates in mid-July 2013 that led a US Air Force B-1 bomber to drop a bomb on a Taliban position, resulting in 12 deaths. The event left him with post-traumatic stress disorder (PTSD). On a farm