Iran's supreme leader accuses the US of aiming to seize his country's oil and natural gas resources.

Diplomatic efforts intensify as Iran emphasises defensive readiness over negotiations with the US.

Numerous US military assets in the Gulf region are 'within the range of our medium-range missiles', Iran warns.

Numerous US military assets in the Gulf region are 'within the range of our medium-range missiles', Iran warns.

Iran's supreme leader accuses the US of aiming to seize his country's oil and natural gas resources.

'The Americans Should Know That if They Start a War, It Will Be a Regional War,' Khamenei Reportedly Said, After IDF Chief Eyal Zamir Met Top U.S. Military Officials in Washington…

Ayatollah Ali Khamenei spoke to a crowd at his compound in Tehran as Iran marked the start of a dayslong commemoration of the country's 1979 Islamic Revolution.

Iran's leadership warned of a regional conflict on Sunday if the U.S. were to attack it, and designated EU armies as "terrorist groups" in a retaliatory move.