A senior US official also confirmed the attack, stating that "We were not surprised."
Eyewitness footage shows what is said to be the moment of an explosion at a military industry factory in Isfahan, Iran, January 29, 2023 (illustrative)(photo credit: WANA NEWS AGENCY/REUTERS)ByYONAH JEREMY BOB, TZVI JOFFRE, ZVIKA KLEINUpdated: