In the past four months, President Trump has announced tariffs on Canada, paused tariffs on Canada, restarted tariffs on ...

EXCLUSIVE: John Bolton fears the EU's piecemeal approach is undermining the effectiveness of economic sanctions.

Recent strikes on military airfields and terrorist attacks in Russia’s border regions have influenced the course and outcome of the second round of negotiations between Russia and Ukraine in Istanbul, ...

After Ukraine’s drone strikes on Russian air bases, the two sides talked for less than an hour in Istanbul and a halt to the ...

Two U.S. senators are warning that Russian President Vladimir Putin is stalling on peace while preparing a fresh military ...

To talk about that question, I recently spoke by phone with Sergey Radchenko, a professor at Johns Hopkins School of Advanced ...

Without U.S. involvement, a gaping festering wound in Europe is likely to take the place of any permanent settlement.

U.S. and Russian officials have increasingly shared criticisms of each other publicly, as Washington's efforts to end the war ...

Russian President Vladimir Putin is hoping that his increased attacks on Ukraine and dismissals of cease-fire deals will make ...

The U.S. president lashed out at the Kremlin on Tuesday as the White House continued to consider increasing sanctions against ...

A group of G.O.P. senators has grown more vocal about urging penalties on Russia for its aggression against Ukraine, offering ...