Iran's top national security official, Ali Larijani, issued an ominous warning to President Trump following his threats against Iran. The warning comes after Trump threatened to hit Iran "twenty times harder" if oil prices continue to rise. Despite this, he has made it clear that he doesn't accept Iran's new supreme leader, Mojtaba Khamenei, and won't tolerate attempts to block oil coming through the Strait of Hormuz. Lijani responded by saying Iran does not fear these threats and that Iran will respond to them. The threats came after Iran's Islamic Revolutionary Guard Corps vowed to end the war if U.S. and Israeli attacks continued.