U.S. ambassador to the United Nations Mike Waltz warns Vladimir Putin that Trump's push for NATO allies to shoot down intruding Russian aircraft is serious.

Russian President Vladimir Putin said the next generation of the country's political leadership must be veterans of the Ukraine war. Putin made the comments during a meeting with different factions of the Russian State Duma and spoke of the participation of Ukraine war veterans in elections.

A Russian official fired back at President Donald Trump with a bizarre comparison after Trump mocked the country’s military in a social media post on Tuesday. Kremlin spokesperson Dmitry Peskov disputed Trump’s characterization that Russia is a “paper tiger” during an interview with Russian-state media,

Russian President Vladimir Putin has announced that Moscow will adhere to nuclear arms limits for one more year after the last remaining nuclear pact with the U.S. expires.

A frightening new map reveals just what damage could be inflicted on the UK as Vladimir Putin's closest advisers urge him to nuke the UK - starting with the British elite

The Ukrainian president addresses the UN General Assembly after Donald Trump says for the first time that Kyiv could retake its lost borders.

WASHINGTON (AP) — U.S. fighter jets scrambled to identify and intercept four Russian warplanes flying near Alaska, the North American Aerospace Defense Command said Thursday.

President Vladimir Putin has announced that Russia will launch by 2023 the world’s first nuclear power system with a closed fuel cycle, which will reuse spent fuel several times and drastically reduce the need for uranium supplies.

Lithuania's president supports Trump's tough Russia stance and calls for increased NATO defense spending to 5-6% of GDP starting in 2026 to deter Putin.

Vladimir Putin ally Dmitry Medvedev issued a harsh rebuke of President Donald Trump on Wednesday, saying on Telegram that Trump has "once again fallen into an alternative reality" after the president said Tuesday that Ukraine can reclaim all territory lost to Russia, marking a sharp shift from his earlier calls for Kyiv to make concessions.