A Russian military aircraft secretly transported the cash and three models of munition - a British NLAW anti-tank missile, a US Javelin anti-tank missile and a Stinger anti-aircraft missile - to an airport in Tehran in August, the source told Sky News. Security and Defence Editor @haynesdeborah Please use Chrome browser for a more accessible video player Russia flew €140m in cash and a selection of captured UK and US weapons to Iran in return for dozens of deadly drones for its war in Ukraine, a security source has claimed. A Russian military aircraft secretly transported the cash and three models of munition - a British NLAW anti-tank missile, a US Javelin anti-tank missile and a Stinger anti-aircraft missile - to an airport in Tehran in the early hours of 20 August, the source told Sky News, speaking on condition of anonymity to share sensitive information. The weapons had been part of a shipment of UK and US military equipment intended for the Ukrainian military that "fell into Russ