Graham Allison is a Harvard professor and former U.S. defense official with expertise in nuclear weapons, Russia, China, and security planning. His 1971 book on the Cuban Missile Crisis is considered ...

Negotiations between the United States and Iran to reenter the 2015 nuclear agreement are at a “stalemate,” according to a senior State Department official. Last month, the European Union, which has ...

When Kim Jong Un and Donald Trump shook hands before the world's cameras in Singapore a year ago on Wednesday, they pledged change and progress. But now they are gripped by diplomatic recriminations ...

UNITED NATIONS, Sept 20 (Reuters) - French President Emmanuel Macron held face-to-face talks with his Iranian counterpart President Ebrahim Raisi on Tuesday with the French leader saying he hoped to ...

South Korean President Moon Jae-in on Wednesday dismissed the idea that nuclear negotiations between Pyongyang and Washington had stalemated but stressed patience was needed to bridge a 70-year "sea ...

US PRESIDENT Donald Trump insists that US strikes “obliterated” Iran’s nuclear enrichment programme this summer, but regional officials and analysts have become less convinced in the months since, and ...

VIENNA (AP) — The U.N. nuclear watchdog is locked in a "stalemate" with Iran over the country's suspect nuclear program, the agency's chief said Monday, pressing Tehran to answer lingering questions ...