The White House scrambled to get a message to President Vladimir V. Putin of Russia last year after U.S. intelligence ...

Russia's point man for arms control cautioned Donald Trump's incoming administration against resuming nuclear testing, saying Moscow would keep its own options open.

Russia, with 5,580 warheads, and the United States, with 5,044, are by far the world's biggest nuclear powers, holding about 88% of the world's nuclear weapons, according to the Federation of ...

The US widens sanctions, targeting Chinese energy companies linked to Russia’s crude exports, with Shandong United Energy ...

In the capital of Transnistria, a Kremlin-backed microstate sandwiched between Moldova and Ukraine, the festive New Year’s ...

The Soviet Union last tested in 1990. President Vladimir Putin has said that Russia would consider testing a nuclear weapon if the United States did. Since the Soviet Union collapsed in 1991 ...

To make a direct call to Russia From United States, you need to follow the international dialing format given below. The dialing format is same for calling Russia mobile or land line from United ...

Russia, the United States and China are all undertaking major modernisations of their nuclear arsenals just as the arms control treaties of the Cold War era between the Soviet Union and the United ...

The United States had long resisted sending Ukraine long-range ATACMS, with a range of 190 miles, fearing that their use deep inside nuclear-armed Russia would escalate the war. In the spring ...

Ukraine's leader says partners sending ground troops would help "force Russia into peace," as America's European allies ponder Trump's next move.

Russia's arms control point man cautioned Donald Trump's incoming administration on Friday that Moscow was considering a ...