German Foreign Minister Frank Walter Steinmeier (2nd-L), US Secretary of Energy Ernest Moniz (C-L), US Secretary of State John Kerry (C), US Under Secretary for Political Affairs Wendy Sherman (C-R), and French Foreign Minister Laurent Fabius (R) wait for the start of a trilateral meeting at the Beau Rivage Palace Hotel in Lausanne, March 28, 2015. PHOTO BY REUTERS/Brendan Smialowski
By Parisa Hafezi, John Irish and Louis Charbonneau
28/03/2015