Ukraine says it hit an oil depot inside Russia that served a strategic air base in the southern Saratov region in what appears to have been a strike with Ukrainian weapons.

This scenario, namely the interruption of Russian gas transit, is the main one that most European countries have been working ...

This article explores the history of oil, from its ancient origins to its current dominance, and examines its profound impact ...

But US president Joe Biden has sent the final military package of his tenure to Ukraine, ending the support (for now) of Kyiv’s most heavily-armed ally. US president-elect Donald Trump will soon ...