Trump's decision to open global trade with the enemy of Ukraine comes as oil markets are experiencing the "largest supply disruption in history."

House Republicans are urging President Trump to block profits from a major Russian oil company as Iran turmoil pushes gas prices higher across the U.S.

Perspective: Iran war has exposed the Russia-China axis as a loose grouping of states unable to act together against U.S. power.

Donald Trump and his officials have avoided questions about Russia reportedly providing Iran with intelligence in a concerning war development

The conflict in Iran may give Moscow a short-term boost economically and in Ukraine. But it has also shown the limits of Russia’s partnerships.

By Guy Faulconbridge, Vladimir Soldatkin and Jarrett Renshaw MOSCOW, March 10 (Reuters) - U.S. President Donald Trump and Russian counterpart Vladimir Putin discussed the war in Iran and prospects for peace in Ukraine on Monday,

Two tankers were ablaze in an Iraqi port on Thursday ⁠after a ⁠hit by suspected Iranian explosive-laden boats, a step up in attacks ⁠that have cut off oil from the Middle East and defied Donald Trump's claim to have won the war he launched two weeks ago.

Trump continues contradictory messaging on Iran; US will release 172m barrels of oil from strategic supplies. Key US politics stories from 11 March