Russia sending upgraded drones to Iran - AP

Russia is sending a shipment of drones to Iran, including upgraded versions of technology that Tehran originally supplied to Moscow after its invasion of Ukraine, US and European officials told The Associated Press on Friday.

"Russian and Iranian officials have had “very active” discussions this month regarding transferring drones from Russia to Iran, the European intelligence official told AP," the report said.

"A US defense official said it is unclear if the shipment is a one-time delivery or part of a series. Neither official could say how significant the delivery is or how many drones were sent," the report added. "Another European official said a small number of drones would not have a major impact on the outcome of the war. All the officials spoke on condition of anonymity to discuss sensitive matters."