The Latest on attacks in Iran's parliament building and the mausoleum of the Ayatollah Ruhollah Khomeini (all times local):12:15 a.m.An Iranian security official says the assailants in the deadly attacks in Tehran Wednesday were Iranian nationals. The Islamic State group claimed the attacks, marking the first time it has taken responsibility for an assault in Iran. The Islamic State group claimed the attacks. The Islamic State group claimed the attack, marking the first time it has taken responsibility for an assault in Iran. Iranian media says several attackers, including suicide bombers, took part in the assaults on both sites, with the parliament attack still underway.

Source: ABC News June 07, 2017 07:12 UTC