Flanked by former U.S. Secretary of State George Schultz (L)  and former Secretary of State Henry Kissinger (R), U.S. President Barack Obama speaks during their meeting in the Oval Office of the White House in Washington May 19, 2009. The meeting was held to discuss key priorities in U.S. non-proliferation policy. Reuters Pictures 5 months ago

Flanked by former U.S. Secretary of State George Schultz (L) and former Secretary of State Henry Kissinger (R), U.S. President Barack Obama speaks during their meeting in the Oval Office of the White House in Washington May 19, 2009. The meeting was held to discuss key priorities in U.S. non-proliferation policy.