Turkmenistan has attracted lots of diplomatic attention this week from both the United States and Russia. The flurry of activity suggests geopolitical jostling is intensifying over the Central Asian state, apparently catalyzed by the recent Iranian-Israeli ...

Russia has warned the United States against direct involvement on Israel's side in the conflict with Iran. "It would be a step that would radically destabilize the whole situation," said Deputy Foreign Minister Sergei Ryabkov at the St Petersburg ...

The looming expiration of the New START Treaty, the only remaining bilateral nuclear arms control agreement between the United States and Russia, has focused national security experts on what comes next. Given the impending deadline, some strategists argue ...

Russia’s deepening military ties with North Korea are forcing Washington and Seoul to rethink the direction of their decades-old alliance amid a shifting Indo-Pacific order

MOSCOW (Reuters) -Russia's point man for arms control cautioned Donald Trump's incoming administration on Friday against resuming nuclear testing, saying Moscow would keep its own options open amid what he said was Washington's "extremely hostile" stance.

The Nuclear Information Project at the Federation of American Scientists estimated that the U.S. had about 3,700 warheads in its nuclear stockpile for delivery by aircraft and ballistic missiles, while Russia and China had 4,309 and 600, respectively.

UNITED NATIONS — In a win for Ukraine on the third anniversary of Russia’s invasion, the U.N. General Assembly on Monday refused to approve a U.S.-backed resolution that urged an end to the war without mentioning Moscow’s aggression. Instead, it ...