Oil prices fell on Tuesday, adding to the previous session's losses, as prospects for a Russia-Ukraine peace deal appeared to ...

Ukraine claimed it carried out an underwater drone strike on Dec. 15, the first such attack in maritime warfare, that ...

Russian Deputy Foreign Minister Sergey Ryabkov told ABC News during an exclusive interview in Moscow on Monday that he ...

As it tries to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

U.S. administration officials signaled Monday a peace deal between Russia and Ukraine may be closer than ever.

Ukraine’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of ...

Ukraine's internal security agency said the attack damaged and disabled a Russian Kilo-class submarine in the port city of ...

Ukraine claims it has carried out the first successful combat strike by an underwater drone against a submarine, damaging a ...

Much of Ukraine’s largest Black Sea port was without power, heat and water on Saturday after strikes from Russia, which has ...

Ukraine's southern port city of Odesa and the surrounding region suffered major blackouts on Saturday after a large overnight ...

The European Union on Friday indefinitely froze Russia’s assets in Europe to ensure that Hungary and Slovakia, both with ...

KYIV, Ukraine (AP) — A senior Kremlin official said Friday that Russian police and National Guard will stay on in eastern ...