Germany's new President Frank-Walter Steinmeier (3rd L) and his wife Elke Buedenbender (3rd R) pose for photos with outgoing President Joachim Gauck (2nd R) and his domestic partner Daniela Schadt (2nd L) after a symbolic handover at the presidential residence of Bellevue Palace in Berlin, capital of Germany, on March 19, 2017. (Xinhua/Shan Yuqi)
