Secretary of State Marco Rubio’s new assignment as President Trump’s interim national security adviser brings him deeper into ...

Trump has acted to ensure that America speaks with one voice abroad — his own. That’s not a power grab. It is a reassertion ...

Germany’s foreign ministry has hit back at U.S. Secretary of State Marco Rubio after he criticized the decision to classify ...

With four hats, including national security adviser, the former Trump rival is defying predictions he’d be a weak player.

As Secretary of State, Marco Rubio juggles multiple roles while addressing international conflicts and implementing key ...

The decision to label the AfD as "right-wing extremist" is straining US-German relations. The Trump administration has ...

German's intelligence agency classified AfD as 'extremist', citing a report that found the far-right party to be a 'racist ...

Former national security adviser John Bolton characterized Marco Rubio’s new dual role as secretary of state and national security adviser as “absolutely bizarre,” suggesting during an interview that ...

A jolt of staff upheaval this week made Marco Rubio the first person in 50 years to hold the top two national security jobs ...

Marco Rubio warns Ukraine to settle border disputes with Russia or risk losing U.S. support in peace talks amid shifting ...

A clash erupted between US Secretary of State Marco Rubio and Germany’s Foreign Ministry over the classification of the ...