The death toll is growing as Israel and Iran exchanged missile attacks for a third consecutive day on Sunday, and Israel is warning that worse is to come. Israel targeted Iran's Defense Ministry headquarters in Tehran and sites it alleged were associated with Iran's nuclear program,

The latest U.S.-Iran talks on Tehran's nuclear program will not take place Sunday, mediator Oman said. Meanwhile, Israel's defense minister warns that 'Tehran will burn' if Iran continues its retaliatory strikes.

Israel and Iran launched fresh attacks on each other overnight into Sunday, stoking fears of a wider conflict after Israel expanded its surprise campaign against its main rival with a strike on the world’s biggest gas field.