Russia has repeatedly struck Ukraine's energy infrastructure, risking a nuclear disaster.
The last major nuclear arms control treaty between Russia and the United States expires on Thursday, ushering in an era ...
A Russian official said Moscow is ready to respond with military measures if the United States deploys its missile defense ...
The high-ranking GRU official was gunned down outside a residential building in Russia's capital.
The treaty between the U.S. and Russia limiting their deployment of strategic nuclear weapons has expired, leaving plenty of ...
The expiration of the last remaining nuclear treaty between the United States and Russia on Thursday has sparked fears about ...
Ukrainian President Volodymyr Zelenskyy says Russia launched a major attack on Ukraine with around 450 drones and 70 missiles ...
The Ukrainian president also said a large number of people were "officially missing", meaning the total death toll is thought ...
U.S. envoy Steve Witkoff calls Ukraine and Russia's exchange of 314 prisoners "tangible progress," but acknowledges a lot of ...
The Kremlin says it regrets the expiration of the last remaining nuclear arms pact between Russia and the United States, ...
Trump's Greenland focus highlights urgent Arctic security needs as Sen. Sullivan reveals new U.S. defenses against ...
Some individual athletes from the banned countries will be permitted to participate in the Milano Cortina Winter Games ...