Israel unleashed a new wave of attacks against Iran on Monday, targeting missile sites after Tehran carried out deadly overnight strikes and both sides threatened more devastation.After decades of enmity and a prolonged shadow war fought through proxies and covert operations,

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.

Israel and Iran launched fresh attacks on each other late on Saturday, 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.