American military sources: in the research institute that Israel attacked in Isfahan, experiments were conducted with metals intended for the Iranian nuclear project

US military sources said, on Tuesday 31.1, Because the goal of the Israeli drones that attacked the Iranian weapons factory in Isfahan on Saturday January 28 was to damage the Institute of Materials and Energy Institute for Materials and Energy, Located in front of the Iranian Space Research Center. In this factory, according to the sources, theIranians developed materials for building drones, missiles, satellites, and conducted experiments with metals intended for their nuclear project, testing metals for the nuclear project. The photographs that the Iranians published following the bombing and showed small holes in the ceiling of the factory prove, according to the military sources, Because the Israeli drones aimed to hit a small target inside the factory.
The experts who examined the photographs that the Iranians published say that the drones that the Israelis used are drones made in China that have a limited range. Another proof of the assumption that the drones were launched from inside Iran.