Greece’s Prime Minister Kyriakos Mitsotakis addresses journalists during a news conference in the northern city of Thessaloniki, Greece, Sunday, Sept. 13, 2020. Mitsotakis outlined plans Saturday to upgrade the country’s defense capabilities, including purchases of new fighter planes, frigates, helicopters and weapons systems, amid heightened tensions with neighboring Turkey over rights to resources in the eastern Mediterranean. (AP Photo/Giannis Papanikos)