Marco Rubio said Europeans should not fear for NATO's future after alarm Trump prompted Germany's Friedrich Merz to urge independence from the US.

Secretary of State Marco Rubio pushes back on allegations President Donald Trump is excluding Ukraine from peace talks with Russia, dismisses concerns about NATO alliance.

Marco Rubio, the U.S. Secretary of State, says that Washington will no longer allow its NATO allies to rely on American taxpayer dollars to fund their defense budgets.

Secretary of State Marco Rubio is implementing a fundamental shift in America’s global role. In a recent lengthy interview with Megyn Kelly, Rubio argued that the mission of making America great again does not mean returning the U.

Secretary of State Marco Rubio is set to meet Russian Foreign Minister Sergey Lavrov in Riyadh, Saudi Arabia. Rubio’s diplomatic experience is limited to his time in the Senate, during which he served on the Foreign Relations and Intelligence Committees.

Ukrainian President Volodymyr Zelensky said his country won't accept the outcome of the talks if Kyiv isn't involved.

WASHINGTON, Feb 21 (Reuters) - U.S. Secretary of State Marco Rubio said he met Polish Foreign Minister Radoslaw Sikorski in Washington on Friday and discussed "fair and reciprocal market access ...

Trump declined to comment on a question about whether he will ensure that ‘China will never take Taiwan by force’ during his presidency

A team of President Trump's advisers are expected to meet with Russian officials next week to begin peace negotiations over the war in Ukraine, two U.S. government officials familiar with the details told CBS News Saturday.

The White House hosted more than a dozen conservative influencers for policy briefings Thursday with top administration officials, including Attorney General Pam Bondi, Secretary of State Marco Rubio and FBI Director Kash Patel, a White House official confirmed to ABC News.

Russia's foreign minister Sergei Lavrov and US Secretary of State Marco Rubio are meeting in the Saudi capital Riyadh, but Ukraine has not been invited.

President Donald Trump had repeatedly insisted he would end the conflict in a single day if he returned to the White House, but Rubio stressed it would “not be easy” to resolve such a long-running, bloody and complex conflict.