In the first trading day after Ukraine ceased the flow of Russian gas and oil, benchmark natural gas prices in Europe surged ...

Russia's Foreign Ministry blamed the U.S. for the decision, saying it will impact "the standard of living of European ...

Central European gas flows have adapted to the halt of Russian supplies through Ukraine on Jan. 1, as increased shipments to ...

Ukraine's air force said on Friday Russia attacked it with 72 drones overnight though it downed 33 of them while 34 others ...

Ukrainian drones struck deep inside Russia in an overnight attack targeting an oil facility serving a military airfield in ...

Ukrainian transit gas deal to Europe ended on Jan. 1. For now, the most acute effects are being felt in a region called ...

Ukraine's leader says partners sending ground troops would help "force Russia into peace," as America's European allies ponder Trump's next move.

Ukrainian President Volodymyr Zelensky and U.S. Defense Secretary Lloyd J. Austin III, at their final meeting in Germany, ...

Ukraine has largely been driven out of Kurakhove, a battered but strategic town in the Donbas, Russia said. Kyiv’s forces ...

The historic first marks a milestone in Washington’s bid to replace Russia as Europe’s top source of natural gas.

Tensions between Ukraine and Hungary over the war with Russia and the expired gas transit deal continue to increase online.

RAMSTEIN AIR BASE, Germany — Dozens of uniformed officials looked to the head table Thursday morning at the dimly lit officer ...