Western leaders fear Russia traded nuclear secrets to Iran in exchange for ballistic missiles aimed at Ukraine, escalating global tensions.

The United States imposed sanctions on Thursday on a network of five groups and one person for enabling payments between Russia and North Korea to support Moscow's war in Ukraine and Pyongyang's weapons programs,

Iran's President Masoud Pezeshkian said on Monday that his government had not transferred any weapons to Russia since it took office in August, after Western powers accused Tehran of delivering ballistic missiles to Moscow in.

Russian disinformation merchants have something in common with Donald Trump: They, too, needed some time to process President Joe Biden withdrawing from the presidential campaign to make way for Vice President Kamala Harris as the Democratic nominee.

Russian disinformation squads are turning their attention to the Harris-Walz campaign, according to a new report from Microsoft. The company’s Threat Analysis Center says cyber influence operators from the former Soviet Union have shifted their tactics,