U.S. President Donald Trump has voiced frustration with Russian President Vladimir Putin over the intensification of attacks.

Russian President Vladimir Putin’s forces launched a massive aerial assault on Ukraine early Thursday for the second time in ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

President Donald Trump seems to have learned the lesson painfully gleaned by all his 21st-century predecessors: You can’t ...

Kyiv was the main target of an hourslong assault that killed at least two people, officials said. The barrage came hours ...

An U.S. official says some weapons shipments to Ukraine have resumed, as the country's leader seeks more urgent support from ...

U.S. Secretary of State Marco Rubio met with Russian Foreign Minister Sergey Lavrov on the sidelines of the ASEAN Foreign ...

The co-sponsors of new bipartisan U.S. sanctions package targeting Russia have briefed European allies and Ukraine on the ...

Secretary of State Marco Rubio said he discussed a new idea for a potential Ukraine ceasefire during a Thursday meeting with ...

Marco Rubio and Sergei Lavrov exchanged new ideas for ending the Ukraine conflict amid Trump's consideration of increased ...

The Kremlin said on Thursday that Russia did not think peace talks on Ukraine have stalled despite Donald Trump's remarks ...

H.R. McMaster and Bradley Bowman reply to Dan Caldwell.