Israel decimated the group’s leadership last fall and degraded its military capabilities. Can the same strategy work against a far more powerful foe?

Iran's Islamic Revolutionary Guard Corps warned of a "new wave of operations” after targeting what it said were Israel's fighter jet fuel-production facilities and energy supply centers. Iran launched a barrage of missiles at Israel late on Saturday.

The Iranian and Israeli strikes mark the most sustained, direct attacks ever between the two rivals. Three people were killed in Israel and at least 78 in Iran, officials said.