New Greek Finance Minister Euclid Tsakalotos arrives for swearing in ceremony at the Presidential Palace in Athens, on July 6, 2015. Following Sunday's referendum the Greece and its membership in Europe's joint currency faced an uncertain future Monday, with the country under pressure to restart bailout talks with creditors as soon as possible after Greeks resoundingly rejected the notion of more austerity in exchange for aid. (Xinhua/Marios Lolos)
