The Vatican has a deep history of conflict mediation, with varying degrees of success. An effort by the pope to end the war ...

Career diplomat Bridget Brink talks to Christiane Amanpour about her decision to resign as U.S. Ambassador to Ukraine.

"The conditions for that will be negotiated between the two parties, as it can only be, because they know the details of a ...

By Tom Balmforth, Andreas Rinke, John Irish KYIV/BERLIN/PARIS (Reuters) -For Ukraine and its allies, who spent months trying ...

Without waiting for Washington, the European Union and the U.K. announced a new raft of sanctions against Russia.

Trump’s mishandling of Putin was well summed up in an interview I did (before Monday’s Trump-Putin phone call) with the ...

In a reversal, President Trump appears to have backed off joining a European push for new sanctions on Russia, seemingly ...

President Trump once vowed to broker peace between Russia and Ukraine in 24 hours. Now he says the two sides should work it ...

Donald Trump promised voters he'd end the Russia-Ukraine war on Day 1 thanks, in part, to his relationship with Putin. But ...

Trump appeared to accept Putin’s demand to postpone a ceasefire until after negotiations, and there was little to indicate ...

A telephone call between the two leaders was the latest chapter in a flurry of diplomatic maneuvering over ending the ...

President Donald Trump held a high-stakes call with Russian President Vladimir Putin on Monday over the war in Ukraine.