Since the U.S. war on Iran broke out in late February, a rash of terrorist attacks have struck Europe and primarily targeted Jewish communities. Western intelligence agencies believe Iran is likely behind these operations. But London-based counter-terrorism expert, Roger Macmillan, tells The Threat that this network is nearly impossible to track. It’s recruitment and propagandizing takes place through social media channels. and most of its operatives are simply paid teenagers. This is the story of the HAYI terrorist network.