Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

During an Oval Office meeting on Thursday, Secretary of State Marco Rubio called on Ukrainian President Volodymyr Zelensky ...

Secretary of State Marco Rubio abruptly pulled out of high-stakes Ukraine peace talks in London—just hours after President ...

Trump expresses optimism on Ukraine deal, Rubio more realistic, House back to work on $150B defense hike, U.S. hit 800 Houthi ...

As Secretary of State, Marco Rubio has been Donald Trump’s reliable echo on issues like Iran, Ukraine and Gaza. But Steve ...

Ukraine is preparing sanctions against countries that help Russia circumvent restrictions, Vladimir Zelensky said.

Secretary of State Marco Rubio said Sunday that the “only solution” for the war in Ukraine is a negotiation where both Russia ...

Ukraine's President Volodymyr Zelensky has referred to the security measures surrounding foreign dignitaries attending a ...

Zelensky also stressed that Ukraine is an ally of the U.S., while Russia is an enemy. Earlier, U.S. Secretary of State Marco ...

Secretary of State Marco Rubio said there are reasons to be optimistic, but also asserted there are “other issues” on which the administration wants to spend its energy. By Edward Wong ...

"This is a critical moment for Ukraine, Britain and Euro-Atlantic security," British Foreign Minister David Lammy said on ...

The question is to determine if both Moscow and Kyiv want peace and examine "how close or how far apart they are after 90 ...