The US says the two allies are giving each other ‘unprecedented support’ in Ukraine. Iran is now Russia’s biggest military backer. That’s the warning from the US National Security Council. John Kirby, the national security spokesman, says the Ukraine war is pulling the two countries into what he calls a …

Officials in Moscow warned the U.S. would get sucked into the war in Ukraine if it sends Kyiv a new sophisticated American missile system. Russia on Thursday threatened the U.S. with new forms of military escalation if it follows through on reported plans to send Patriot missile batteries to Ukraine, …

As the Russian military continues to struggle on the battlefield in Ukraine, Moscow has broadened its approach by ramping up a range of asymmetric tactics, including an aggressive disinformation campaign and the use of proxies to foment instability throughout Europe. Russian forces have pounded Ukraine’s power grid to inflict pain …