A US-led peace proposal to stop Russia's war in Ukraine has generated a flurry of diplomatic activity. Kyiv, Moscow, Abu Dhabi and Geneva have all hosted meetings between key American, Russian and Ukrainian officials, who have been hashing out the details of a peace plan. But despite many meetings, Russia's war in Ukraine continues.

By Andrew Osborn MOSCOW, Dec 3 (Reuters) - Talks between Russian President Vladimir Putin and U.S. envoys on Tuesday yielded no public breakthrough on a potential Ukraine peace deal, with Kremlin aide Yuri Ushakov suggesting unsolved "territorial problems" were the main stumbling block.

A meeting between Russian President Vladimir Putin and Trump's envoy and his son-in-law lasted five hours Tuesday but ended without a breakthrough toward ending the yearslong war in Ukraine. NBC’s Keir Simmons reports for TODAY.

U.S. special envoy Steve Witkoff meets with Russian President Vladimir Putin in Moscow to bring a peace plan to end the nearly four-year war with Ukraine.

BRUSSELS - However Donald Trump’s latest push to end the war in Ukraine pans out, Europe fears the prospect of a deal – sooner or later – that will not punish or weaken Russia as its leaders had hoped, placing the continent’s security in greater jeopardy.

A push by the Trump administration to end Russia's war on Ukraine appears to make headway, with Kyiv saying Zelenskyy could visit D.C. within days to finalize a deal.

Oil prices rose on geopolitical concerns after high-level talks between the U.S. and Russia failed to yield any significant progress in ending the war in Ukraine.

Wang Yi says Beijing and Moscow must "continue to coordinate and cooperate" on issues involving Japan and China's diplomatic row.