German President Frank-Walter Steinmeier has called for German-Turkish relations, which have been simmering on the back burner for some time, to be revitalized. “These are serious times. And that is precisely why we need each other,” he said at a joint press conference with Turkish President Recep Tayyip Erdoğan in Ankara on Wednesday. “That is why we should give new importance to German-Turkish relations. “We need each other,” the German president said. This applies to NATO and the G20 group of states, for example.Steinmeier made it clear that he and Erdoğan had spoken openly about the differ…