Greece's Prime Minister Alexis Tsipras prepares for a TV interview at the State Television (ERT) in Athens, Monday, June 29, 2015. Anxious pensioners swarmed closed bank branches Monday and long lines snaked at ATMs as Greeks endured the first day of serious controls on their daily economic lives ahead of a July 5 referendum that could determine whether the country has to ditch the euro currency and return to the drachma. (AP Photo/Thanassis Stavrakis)