Concern grows of conflict among Turks in Germany after failed putsch

By Caroline Copley BERLIN (Reuters) - A German state minister and the head of the police union have warned against growing violence in Germany between supporters and opponents of Turkish President Tayyip Erdogan after last week's failed military coup in Turkey. Erdogan supporters have demonstrated in various cities across Germany since Friday's attempted putsch. Concern is growing that tensions within Turkey could spill over into Germany, which has seen violence in the past between nationalist T