Secretary of State Marco Rubio warned Tuesday that the United States would end mediation unless Russia and Ukraine come up ...

NewsNation's Elizabeth Vargas interviewed State Department spokesperson Tammy Bruce on Monday night about negotiations ...

European and Ukrainian officials are worried that U.S. President Donald Trump might walk away from peace talks.

The Kremlin said on Tuesday that Ukraine had not responded to many offers by Russia President Vladimir Putin to start direct ...

President Vladimir V. Putin of Russia ordered a three-day unilateral cease-fire in Ukraine next week, the Kremlin said on ...

The Kremlin has declared a 72-hour ceasefire in Ukraine next week as Russia marks Victory Day in World War II.

The U.S. president's recent criticism of Russian President Vladimir Putin was notably absent from Kremlin-controlled media.

Russian forces launched 100 attack drones across Ukraine overnight, hours after President Vladimir V. Putin ordered a ...

U.S. and Russian officials continued Ukraine peace discussions Monday as the Kremlin announced a three-day ceasefire during May's Victory Day celebrations.

Putin’s drones kill 12-year-old girl hours after he offers three-day ceasefire - Putin says Russia will observe temporary ...