A tentative thaw in ice-cold US-Russia relations is paving the way for American companies to do what, until recently, seemed unthinkable — return to the country three years after they left in droves.

But even in a relatively permissive environment, Russia’s appetite for global upheaval has limits. New bursts of conflict ...

Russia says it is open for economic cooperation with the United States, including on energy and mining rare earth minerals.

President Donald Trump has floated the idea that the United States, Russia, and China could cut their nuclear weapons ...

Russia is open for economic cooperation with the U.S., President Vladimir Putin' new special envoy on international economic ...

Lavrov, Russia’s foreign minister ... to use talk of deals to get Mr. Trump’s attention. During the World Economic Forum in Davos in late January, NATO’s secretary general, Mark Rutte ...

The significance of the Caspian Economic Forum has only grown since its inception. The first forum was held in Turkmenistan ...

The Russian gas giant could once bring countries to their knees by cutting off energy supplies, until Europe stopped buying ...