Patriot missiles costing $4M are intercepting $20K Iranian Shahed drones, highlighting the high financial strain of defending against low-cost attacks. | World News While Iran's Shahed-136 drones have hit US bases, oil infrastructure and civilian buildings, the problem for the US and Israeli side is not its interception, but that of its affordability and the cost involved to destroy them. The US-made Patriot air... [3215 chars]