The negotiations over Tehran’s nuclear capabilities come against a backdrop of deadly protests inside Iran and a buildup of U.S. military assets in the region.

After a round of indirect talks with Trump's envoys in Oman, Iran's top diplomat says the country will keep negotiating, but stresses a lack of trust.

Senior U.S. and Iranian officials were set to meet in Oman as a deepening crisis over Tehran's nuclear program fueled fears of military confrontation.

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.

Images that capture the scale of the brutally suppressed protests that swept Iran between December 28 and January 11 are rare. Some NGOs report at least 18,000 people dead. Iranian photographer Yalda Moaiery managed to transmit her images of the January 8 demonstrations and the funeral of a man killed by the regime.

Iran protests entered day 24 with 4,519 confirmed deaths. Supreme Leader Ayatollah Ali Khamenei backs security forces amid nationwide demonstrations.

By Mike Dolan Jan 29 -   What matters in U.S. and global markets today By Mike Dolan, Editor-At-Large, Finance and Markets Global markets are digesting a torrent of new information on the earnings,

Firefighting teams arrived at the scene in Tehran's Jannat Abad neighborhood, attempting to extinguish the fire. It remains unclear if the fire was directly related to anti-regime protest activity.

The United States announced a new package of sanctions Friday aimed at crippling Iran’s covert oil-export infrastructure known as the “shadow fleet.” The Trump administration’s push to squeeze Iran economically comes just hours after negotiations between Washington and Tehran wrapped up in Oman.