An unexplained incident struck a major Iranian military and weapons development base east of Tehran, the country’s state TV reported on Thursday, killing an engineer and injuring another employee. Iran’s Defense Ministry said the “accident” occurred on Wednesday afternoon at a research center at the Parchin military complex.
The ministry did not elaborate on the cause of the accident or provide any further details, but said an investigation was underway. It identified the engineer who died as Ehsun Ghadbeigi.
Parchin is home to a military base where the International Atomic Energy Agency previously said it suspected Iran conducted tests of explosive triggers that could be used in nuclear weapons. Iran long has denied seeking nuclear weapons, though the IAEA previously said Iran had done work in “support of a possible military dimension to its nuclear program” that largely halted in late 2003.