At the end of 2012 video appeared that purported to show Iranian success in copying the Israeli drone Hermes 450. The Iranian Hermes look-alike is called the Shahed 129. The Shahed looks like the Hermes 450 and flies like it. (A post in this newsgroup shows some of the differences between various Hermes 450 clones and versions. By the photos the Iranian Shahed 129 is cloned from Hermes 450, not Watchkeeper).
In 2011 Iran claimed to have captured several US and Israeli drones along its eastern borders, (perhaps flying covert missions from Afghanistan, Pakistan, or Azerbaijan). In 2013 Israel grounded its Hermes 450 drones being used in Azerbaijan, based on fears that they would be seized by the Iranians. (Does this suggest that Iran had already captured Israeli 450 drones flown from Azerbaijan?). It was also claimed that Iranian spies captured in Azerbaijan were trying to capture a Hermes 450 from the fleet sold to Azerbaijan by Israel.
An Israeli source was skeptical, claiming that only the outer appearance of the Hermes 450 had been copied. However commentators seemed concerned that other key technology might have been ‘reverse engineered’, giving Iran access to the capabilities that have led Israel to success in attacking and repressing occupied Palestine, (the West Bank and Gaza).
If Iran has copied the Hermes 450 drone, it has also copied many of the attributes of the UK Watchkeeper drone. Iran claims that it has armed the Shahed 129 with Sadid-1 missiles.