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