WASHINGTON, Jan 28 (Reuters) - There is active work under way to reconcile the territorial issue of Donetsk at U.S.-mediated ...

Secretary of State Marco Rubio gave a full-throated defense Wednesday of President Donald Trump’s military operation to oust ...

Secretary of State Marco Rubio called the question “the one remaining item” in Abu Dhabi peace talks. Russia disputed that.

Despite the talks, Russia has pounded Ukrainian infrastructure, leaving many residents of Kyiv without heat in freezing ...

The United States may join new talks this week between warring foes Russia and Ukraine, with territory the remaining but ...

Secretary of State Marco Rubio's appearance in the Senate is the first time Trump’s administration has formally answered questions over the raid in Caracas.

Secretary of State Marco Rubio has given congressional testimony about Venezuela, defending the Trump administration’s ...

Secretary of State Marco Rubio will likely face questions from lawmakers about the U.S. military's capture of former Venezuelan dictator Nicolas Maduro.

The latest candidate to replace former Sen. Marco Rubio may look familiar, if you followed the Trump impeachment hearings.

President Donald Trump says he asked Russian President Vladimir Putin not to target the Ukrainian capital of Kyiv for one ...