U.S. officials have reportedly confirmed that they had preemptively cautioned Iran about a terrorist attack by the Islamic State (ISIS). Despite the actionable intelligence provided by the US, the attack, which resulted in over 80 casualties, was not prevented. What Happened: The US obtained intelligence detailing plans of an attack on Iran by ISIS-Khorasan (ISIS-K), an ISIS affiliate in Afghanistan, the Wall Street Journal reported. The anticipated location and time of the attack were shared with Iran, but the bombings in Kerman, Iran, still transpired, causing 84 deaths and numerous injuries…