Greece's newly-appointed Prime Minister Alexis Tsipras places his hand on his heart during a ceremony at the Kessariani shooting range site where hundreds of members of the Greek Resistance were executed by Nazi occupation forces during World War II in Athens, January 26, 2015. Tsipras laid flowers at the monument following a swearing-in ceremony as Greece's first leftist Prime Minister. REUTERS/Alkis Konstantinidis (GREECE - Tags: POLITICS ELECTIONS TPX IMAGES OF THE DAY)