TOPSHOTS == RESTRICTED TO EDITORIAL USE / MANDATORY CREDIT: "AFP PHOTO / OFFICIAL WHITE HOUSE PHOTOGRAPH / PETE SOUZA"/ NO A LA CARTE SALES / NO MARKETING / NO ADVERTISING CAMPAIGNS / DISTRIBUTED AS A SERVICE TO CLIENTS ==
TOPSHOTS This official White House photograph shows US President Barack Obama (L), US Vice President Joe Biden (R) and members of the national security team participating in a secure video teleconference from the Situation Room of the White House March 31, 2015 in Washington, DC, with Secretary of State John Kerry (on screen at left), Secretary of Energy Ernest Moniz (on screen at center) and the US negotiating team in Lausanne, Switzerland, to discuss the P5+1 negotiations with Iran. AFP PHOTO / The White House / PETE SOUZA == RESTRICTED TO EDITORIAL USE / MANDATORY CREDIT: "AFP PHOTO / OFFICIAL WHITE HOUSE PHOTOGRAPH / PETE SOUZA"/ NO A LA CARTE SALES / NO MARKETING / NO ADVERTISING CAMPAIGNS / DISTRIBUTED AS A SERVICE TO CLIENTS ==