Black smoke rose over Tehran as flames tore through a commercial market on Tuesday, the latest in a series of fires and explosions across Iran.

US Iran tensions: Tensions between Tehran and Washington escalated after US President Donald Trump called for a regime change in the nation, particularly after the nationwide protests.

Iran has sentenced Nobel Peace Prize laureate Narges Mohammadi to over seven more years in prison. Supporters say she began a hunger strike on February 2.

Iranian and U.S. officials will hold talks Friday in Oman over the Islamic Republic's nuclear program after weeks of tensions in the Middle East, including Tehran's deadly crackdown on nationwide

Tehran warned they will be hit with a ‘force never been seen before’ if they attack Israel. Explore the latest developments.

The threat Iran’s remaining enriched uranium poses calls for pragmatism.

Washington imposed new sanctions on Iran’s oil sector and Tehran cracked down on dissidents, in contrast to the hopeful talk that emerged from the two countries’ nuclear negotiations last week.