U.S. President Donald Trump's renewed threats against Iran have stoked fears of possible supply disruption in the oil-rich Middle East.

President Donald Trump has said the military will intervene if the Iranian government kills peaceful protesters.

Trump promised Iranian protesters 'help is on its way' but paused military action, sparking debate over U.S. credibility and intervention strategy in Iran.

By Michelle Nichols Jan 23 (Reuters) - Iran will treat any attack "as an all-out war against us," a senior Iranian official said on Friday, ahead of the arrival of a U.S. military aircraft carrier strike group and other assets in the Middle East in the coming days.

Iran's top prosecutor on Friday called U.S. President Donald Trump's repeated claims that he halted the hangings of 800 detained protesters there "completely false." Meanwhile, the overall death toll from a bloody crackdown on nationwide demonstrations rose to at least 5,

Our powerful armed forces have no qualms about firing back with everything we have if we come under renewed attack,” Abbas Araghchi wrote in an op-ed.

Iran's prosecutor general Mohammad Movahedi claims government crushed nationwide protests as death toll reaches 544 with over 10,681 arrested.

Witness testimony and videos from Tehran’s largest cemetery show disrespectful treatment of the dead after a brutal government crackdown.

LONDON, Jan 23 (Reuters) - Oil prices rebounded on Friday after U.S. President Donald Trump renewed threats against Iran, raising concerns of military action that could disrupt crude supplies while there are outages in Kazakhstan.

Reza Pahlavi, son of the Shah who ruled Iran until 1979, says he is ready to lead the country to democracy. But some Iranians, and President Trump, harbor doubts.