NATO offers to broker compromise in Turkish-German stand-off

By Paul Carrel and Robin EmmottBERLIN (Reuters) - NATO's secretary general is offering to broker a visit by German lawmakers to troops serving on a Turkish air base in an attempt to heal a rift between the two allies which is disrupting anti-Islamic State operations.The mediation offer by NATO chief Jens Stoltenberg, announced on Monday, came as Ankara itself sought to limit the economic fallout from the damaging row with Berlin, dropping a request for Germany to help it investigate hundreds of