A weekly publication in Iran says an incident reported as a fire in a military research center in September was an “attack” by Israel to exert pressure on Iran.

The little-known Sobh Sadegh publication of the Islamic Revolutionary Guard Corps (IRGC) mentioned Tuesday that a “self-reliance research center” west of Tehran was in targeted by Israel in an operation similar to other attacks since July 2020, including two explosions in the Natanz uranium enrichment facility.

The IRGC reported on September 26 that a fire damaged one of its research facilities and three personnel were injured. Hours later, the announcement was deleted from its website and another version appeared saying that the fire was in the depot of the facility. Later, IRGC said that two of its personnel died in the incident.

Days later, ImageSat International published images saying that an explosion had taken place in a secret IRGC missile center west of Tehran. The images showed that one-quarter of the building was destroyed.

Several mysterious fires and explosion have hit Iran’s nuclear, military and industrial sites since July 2020, generally ascribed to operation by Israel. A top nuclear official, Mohsen Fakhrizadeh, was also killed last November in an elaborate assassination.