Israel strikes Iranian nuclear facility, prepares for 'prolonged campaign'

Open this photo in gallery: Israeli officials said Saturday that attacks damaged centrifuge production sites in Isfahan and killed three top Iranian commanders.Majid Saeedi/Getty Images Israel's military said Saturday it struck an Iranian nuclear research facility overnight and killed three senior Iranian commanders in targeted attacks, while emphasizing it was preparing for the possibility that the war could turn into a lengthy campaign. Early Saturday, smoke could be seen rising from an area near a mountain in Isfahan, where a local official said Israel had attacked the nuclear research facility in two waves. The target was two centrifuge production sites,…