In the first staffing shakeup of his new administration, Secretary of State Marco Rubio will replace Mike Waltz as acting National Security Adviser. President Donald Trump named Secretary of State ...

The question is to determine if both Moscow and Kyiv want peace and examine "how close or how far apart they are after 90 days of effort" to get there, Rubio added.

US Secretary of State Marco Rubio has stated that the US will step ... cease-fire by seeking Ukraine's "capitulation." Russia's UN ambassador, Vasily Nebenzya, rejected allegations that Russian ...

Secretary of State Marco Rubio said on Friday. Speaking in Paris, Rubio said: "We're not going to continue with this endeavour for weeks and months on end. So we need to determine very quickly now ...