Developing | 12 dead as Islamic State claim coordinated gun and suicide bomb attacks at Iran parliament, Ayatollah’s mausoleum
Twin assaults on parliament and the tomb of the country’s revolutionary founder went for five hours

Gunmen and suicide bombers stormed Iran’s parliament and the shrine of its revolutionary leader on Wednesday, killing 12 people in the first attacks in the country claimed by the Islamic State group.
Dozens of people were wounded in the attacks, which ended after a standoff lasting several hours as the gunmen holed up in parliamentary office buildings.
IS released a video of the attackers from inside the building via its Amaq propaganda agency -- a rare claim of responsibility while an attack was still going on.

Police said all the attackers had been killed by around 3 pm, some five hours after it started.
The Sunni jihadists of IS consider Shiite Iran to be apostates, and Tehran is deeply involved in fighting the group in both Syria and Iraq.