New Greek Prime Minister Antonis Samaras waves after being sworn in on Wednesday, June 20, 2012, in Athens. (AP Photo/Petros Karadjias)

Photo by: Petros Karadjias

New Greek Prime Minister Antonis Samaras waves after being sworn in on Wednesday, June 20, 2012, in Athens. (AP Photo/Petros Karadjias)