Jake Sullivan, the White House’s national security adviser, told reporters last night that Tehran was offering to replace Moscow’s depleted weapons stockpile. “The Iranian government is preparing to provide Russia with up to several hundred UAVs [unmanned aerial vehicles]including weapon-capable UAVs, on an accelerated schedule,” he said. “Our information further indicates that Iran is preparing to train Russian forces to use these UAVs, with initial training sessions scheduled to begin in early July.” President Biden is set to embark on a Middle East tour tomorrow, visiting Israel and Saudi Arabia to advance