WorldAngela Merkel on unannounced visit to troops in AfghanistanAFPMay 10, 2013May 18, 2013 by AFPMay 10, 2013May 18, 2013 MAZAR-I-SHARIF, Afghanistan: Chancellor Angela Merkel made an unannounced visit to Afghanistan on Friday to shore up morale among Germany’s 4,200 troops as foreign forces withdraw...