Visiting Greek Prime Minister Alexis Tsipras attends a joint press conference with German Chancellor Angela Merkel (unseen) in Berlin, capital of Germany, on Dec. 16, 2016. (Xinhua/Shan Yuqi)
Visiting Greek Prime Minister Alexis Tsipras attends a joint press conference with German Chancellor Angela Merkel (unseen) in Berlin, capital of Germany, on Dec. 16, 2016. (Xinhua/Shan Yuqi)