U.S.-led sanctions have hit Russian oil exports. Moscow has accused Ukraine of trying to strike its last gas pipeline into ...

Did Putin's former bodyguard help a little-known businessman build a billion-dollar empire from the rubble of departing ...

Vladimir Putin’s Russia is embroiled in war and plagued by systemic decay — and Donald Trump can exploit its weakness to end ...

What to know about the Russian-Iranian relationship: ...

Many assume this Trump tough talk is his signature bluster, which he uses to threaten allies to do what he wants. When he ...