The US and Israel are striking a much wider array of targets in Iran than they did during 12 days of war last summer, when their focus was on the country’s nuclear enrichment sites. Now, the aim appears to be destroying Iran’s military and weakening the grip of its theocratic rulers, experts say.US Central Command alone says it has hit more than 2,000 targets in less than a week, a far heavier barrage than any American bombing campaign in the Middle East in more than a decade, according to...