Western intelligence sources believe that Iran has increased its weapons shipments to Hezbollah in Lebanon. Flight data indicates that Iran is using Fars Air Qeshm airline to transport weapons components to Iranian factories in Lebanon, including GPS devices used to make unguided rockets into precision-guided missiles. A shipment this week departed Tehran for an unknown destination, before stopping in Damascus and continuing on to Beirut. Iran's Fars Air Qeshm allegedly transports arms on behalf of the Islamic Revolutionary Guard Corps (IRGC).