Greek Prime Minister Alexis Tsipras delivers a speech during the opening of the 81st Thessaloniki International Fair in Thessaloniki, Greece, Sept. 10, 2016. (Xinhua/Marios Lolos)
Greek Prime Minister Alexis Tsipras delivers a speech during the opening of the 81st Thessaloniki International Fair in Thessaloniki, Greece, Sept. 10, 2016. (Xinhua/Marios Lolos)