Merkel ally says Turkey's Erdogan "not welcome" in Germany

By Andrea ShalalBERLIN (Reuters) - Turkish President Tayyip Erdogan has crossed a line by comparing Berlin's government to the Nazis and he and other officials are no longer welcome in Germany, a senior ally of Chancellor Angela Merkel said on Tuesday.The rebuke from Volker Bouffier, vice chairman of Merkel's Christian Democratic Union (CDU) party, reflects growing exasperation over Erdogan's assertions that Germany and other European powers were using Nazi tactics by banning Turkish political r