LIVE: US President Obama in Athens

President Obama officially received outside the Greek presidential mansion by head of state Prokopis Pavlopoulos; both countries' national anthems played, both men later inspect an honor guard of Evzones, the traditionally dressed presidential sentries. After his brief meeting with Pavlopoulos, Obama will walk across the street to the Maximos Mansion, the prime minister's official office for a meeting with Greek Premier Alexis Tsipras.