Israel launched an expanded assault on Iran on Sunday, targeting its energy industry and Defense Ministry headquarters, while Tehran unleashed a fresh barrage of deadly strikes. The simultaneous attacks represented the latest burst of violence since a surprise offensive by Israel two days earlier aimed at decimating Tehran’s rapidly advancing nuclear program.

The Israel Defense Forces said the air force had launched strikes against missile sites in central Iran, as the Middle East conflict entered a fourth day. The IDF also said in a social media post that it had completed a “widescale wave” of attacks on Sunday on infrastructure belonging to Iran’s Revolutionary Guard,