Greek Prime Minister Antonis Samaras leaves the podium after making a speech during a signing ceremony backing the privately-funded venture known as the Trans-Adriatic Pipeline, worth euro 1.5 billion ($2.02 billion), in Athens, on Wednesday, Feb. 13, 2013. Greece, Italy and Albania signed an agreement backing a proposed pipeline to transport natural gas from the Caspian Sea to western Europe. (AP Photo/Petros Giannakouris)