With uncertainty lingering over US support for Ukraine under incoming US President Donald Trump, Ukrainian President ...

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

Membership in NATO is the only credible long-term security guarantee Ukraine can receive against future Russian aggression, ...

Austria has insisted it is well prepared for the stoppage, but Slovakia has threatened to cut electricity supplies to ...

President-elect Donald Trump made numerous false claims during a wide-ranging Tuesday news conference in Florida, many of ...

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

France has said several dozen Ukrainian troops deserted the 155th "Anne of Kyiv" brigade while undergoing training in France.

Ukraine hailed the end of the gas transit deal amid Russia's invasion. But Russia said European living standards will suffer.

Ukraine, which had allowed Russian oil and gas to cross its territory to serve Europe while fighting Moscow’s invasion since ...

Ukraine has halted Russian gas supplies to European customers through its pipeline network, almost three years into Moscow’s ...

The gas supply was halted by Ukraine, which collected transit fees while a Russian state-owned energy giant earned money from ...

Russian natural gas flows to Europe across Ukraine appear poised to halt Wednesday, after a transit deal expires, raising the ...