Iran has developed advanced drones with capabilities such as a range of over 2,000 kilometers, high destructive power, and low radar cross-sections, enhancing the country's border reconnaissance and surveillance, as well as its unmanned fleet's combat capability. These drones were showcased during two-month military exercises earlier this month, where they were used to defend key nuclear facilities in Natanz against simulated missile and drone attacks by the elite Revolutionary Guards.
https://www.fakti.bg/en/world/941159-iran-boosts-military-capabilities-with-new-drones