Berlin says looking into report citizen detained, a day after summoning Tehran's envoy to condemn execution of British-Iranian accused of spying

As Tehran says terrorists backed by Israel, West behind shootings, analysts worry Islamic Republic will 'exploit' attacks to justify bloody action against mostly peaceful rallies

Blaze started at rig in Shadegan field, in southwestern province of Khuzestand, says state-owned gas company

Southwestern province plunged into digital isolation as residents allege government negligence; death toll rises to 36 amid fears more people trapped in ruins

Investigation is underway at unfinished 10-story building on city of Abadan's busiest street

Amnesty International says at least 8 dead, including teenage boy, as authorities use live fire against demonstrators

Watchdog says blackout only affecting access to web on cell phones so far, though move 'consistent with a regional internet shutdown intended to control protests'

Videos show demonstrators setting fire to tires, blocking roads in Khuzestan, as police use gunfire to disperse them

A day after Rouhani announces discovery of 53 billion barrel field in southwestern province, oil minister says only a small portion can be extracted