President Trump's tone has shifted both toward Putin and regarding the continuation of U.S. military support for Ukraine.

A Russian military captain has urged Vladimir Putin to deploy the nation's nuclear-capable hypersonic missile against Europe, a move that could potentially ignite World War III.

President Donald Trump’s ultimatum to Russia to accept a peace deal in Ukraine within 50 days or face bruising sanctions has given the Kremlin extra time to pursue its summer offensive.

Russia's Defense Ministry, meanwhile, said its forces downed at least 70 Ukrainian drones overnight into Tuesday morning. Among the areas targeted was the southwestern Voronezh region, which borders northeastern Ukraine. At least 24 people were injured there, Gov. Aleksandr Gusev said on Telegram.

As Trump demands a deal to end the Ukraine war in 50 days, Russia's deputy foreign minister says "demands, especially ultimatums, are unacceptable."

U.S. President Donald Trump's decision to ramp up arms shipments to Ukraine is a signal to Kyiv to abandon peace efforts, Russia said on Thursday, vowing it would not accept the "blackmail" of Washington's new sanctions ultimatum.

Dmitry Medvedev said the Kremlin could order "pre-emptive strikes" against the West in response to Donald Trump's 50-day ultimatum to end the war in Ukraine

Although Russia deplores the U.S. response to its demands over Ukraine, the Kremlin says dialogue is still possible. U.S. response on Ukraine offers little optimism, Russia says - Los Angeles Times

Secretary of State Antony Blinken announced that the U.S. delivered on Wednesday a written response to Russian security demands that Moscow has called for and used as justification for its massing ...

Retired U.S. military leaders reacted on Sunday after Ukraine carried out a large-scale drone attack on Russian military aircraft deep inside the country, with one quipping that Russian President ...

The Kremlin said on Friday that it did not believe that a tougher stance U.S. President Donald Trump has adopted towards Russia over its war in Ukraine means the end of U.S-Russia talks aimed at reviving their battered ties.