The Biden administration sees the Black Sea as a front to challenge Russia, but regional relations complicate America's ability to actually make any progress.
US Defense Secretary Lloyd Austin is visiting Georgia, Ukraine and Romania to show support in the face of Russian military activity before he attends NATO’s defense ministerial meeting.
President Biden’s nominee to oversee nuclear warhead development says the U.S. should continue plans to ramp up production of plutonium cores, a key component used in nuclear weapons.
Helicopter footage of the exercise released by Iran’s navy showed what resembled an Ohio-class guided-missile submarine, the USS Georgia, which the U.S. Navy last month said had been sent to the Persian Gulf.