Turkey’s foreign ministry summoned the German ambassador to Ankara on Tuesday to protest over comments made by a senior German politician who likened President Tayyip Erdogan to a “little sewer rat”. “We condemn in the strongest terms the insulting statements made by Wolfgang Kubicki, the vice-speaker of the German Federal Parliament, about our president (Erdogan) in a speech during he Lower Saxony state election campaign,” Turkish foreign ministry spokesman Tanju Bilgic said in a statement. “(Kubicki) is completely devoid of political morality and responsibility,” Bilgic said, adding that suc…