A former East German watch tower stands on a hill high above the former border area between East and West Germany in Unterweid, eastern Germany Credit: AP Photo/Michael Probst

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A former East German watch tower stands on a hill high above the former border area between East and West Germany in Unterweid, eastern Germany Credit: AP Photo/Michael Probst
Wolfgang Hofmann stands next to his Wartburg car built in 1974 in front of a wrecked and abandoned production building of the former East German VEB car factory where BMW and Wartburg cars were built in Eisenach, eastern Germany Credit: Michael Probst/AP