An employee prepares a rotisserie to cook a traditional Greek pork-based dish called a "gyros" in central Athens, Greece, July 20, 2015. Greece reopened its banks and started the process of paying off billions of euros owed to international creditors on Monday in the first signs of a return to normal after a deal to agree a new package of bailout reforms. Increases in value added tax agreed under the bailout terms also took effect, with VAT on food and public transport jumping to 23 percent from 13 percent. The stock market remained closed until further notice. REUTERS/Yiannis Kourtoglou