Oil prices climbed after OPEC+ members decided to leave output steady and as traders monitored tensions in Eastern Europe and Venezuela.

The attack came as U.S. officials were expected to hold peace talks with Ukrainian and Russian officials in the coming days.

Russia unleashed a nearly 10-hour air assault across Ukraine on Saturday, killing at least two people in the capital and injuring dozens more, according to Ukrainian authorities. The attack, which ...

"Nobody will make concessions on the territories, because it’s our land and we stand here," one soldier told NBC News about ...

Ukraine has demonstrated the ability to accurately target Russian senior officers—both on the battlefield and far away from the front lines.

Russian President Vladimir Putin said Thursday that a U.S. delegation is expected to arrive in Moscow in the first half of next week.

Russian President Vladimir Putin has acknowledged U.S. proposals to end the war in Ukraine as a starting point for talks.

As President Trump pushes for peace, Ukraine's growing manpower crisis spells new uncertainties on the battlefield and the ...

Winning, or better yet deterring, that third war is one of Ukraine’s chief concerns. That’s why, for example, Zelensky has ...

Russian forces have completed the capture of two villages, Promin in Donetsk Oblast, and Vysoke in Zaporizhzhia Oblast, ...

Europe needs a Baltic mission capable of seizing shadow-fleet tankers and defending energy infrastructure under Russian ...

A senior Ukrainian defense official told Business Insider that Russian infiltration tactics have been successful in bad ...