U.S. Rep. Mike Waltz, who has been tapped by Trump to serve as his national security adviser, has been a vocal critic of the Biden administration’s handling of the Ukraine war, advocating for clearer “red lines” and stronger deterrence against Russian escalation.

Donald Trump has tapped the Florida senator for the position of Secretary of State. Check out our compilation of Rubio's views on Russia, Ukraine and more.

In this exclusive interview with Russia Matters, Hill paints a picture of a world in flux, in part due to Russia’s revisionist actions.