Iran is reeling from a cratering economy and stinging military setbacks across its sphere of influence in the Middle East.

An Iranian government spokesperson announced that the country is moving its capital city to the south by the coast, inciting both support and backlash.

A leader of Japan's Yakuza crime syndicate who tried to sell Iran weapons-grade plutonium has pleaded guilty to charges of trafficking narcotics, weapons and nuclear material.

Weeks before Trump's inauguration, Iran is preparing for potential threats to its nuclear facilities – and for the possible domestic reaction.

Exclusive: Trump’s former secretary of state and foreign policy chief told an Iranian pro-democracy conference in Paris that the change of administration in Washington will mark an end to the current

Iran's military power and influence has been badly weakened and clashes with Israel and the fall of Bashar Assad in Syria have left it reeling.

For weeks, Iranian officials have downplayed the fall of their ally in Syria. But an important general has offered a remarkably candid view of the blow to Iran, and its military’s prospects.

Human rights groups accuse Iran's leader Ayatollah Ali Khamenei of using capital punishment as a tool following nationwide protests.

Inside the secret operations of Iranian company Sahara Thunder, revealed and visually reconstructed from more than 10,000 leaked emails.

Iran is pushing to recoup 25 million barrels of oil from China that has been stuck for six years in Chinese ports due to sanctions imposed by then-U.S. President Donald Trump, three Iranian and one Chinese source familiar with the matter said.