Israel launched a wave of strikes across Iran on Friday that targeted its nuclear program and military sites, killing at least two top military officers and raising the prospect of an all-out war between the two bitter Middle East adversaries. It appeared to be the most significant attack Iran has faced since its 1980s war with Iraq.

Iran has already developed a range of options to retaliate for strikes from Israel or the United States, potentially plunging the region into deeper turmoil