Tensions between Iran and Israel spill over into a fourth day of open warfare, with no signs of slowing. Early Monday, Iran launched 100 missiles at Israel, setting off air raid sirens across the country and killing at least four people.

The retaliatory strikes came on Saturday, a day after Israel killed top Iranian military leaders and scientists and destroyed an aboveground nuclear enrichment plant near Natanz.

CONFLICT ENTERS FOURTH DAY: Israel and Iran have begun a new round of attacks, as the conflict between the two heavily armed rivals enters its fourth day.

The Israeli military claims its campaign has eliminated high-value targets, including nine senior scientists, and severely damaged Iran’s nuclear infrastructure. Iranian authorities confirmed damage to four critical buildings at the Isfahan uranium conversion facility,

Hundreds of civilians, mostly in Iran, have been killed by dueling airstrikes despite international pleas for de-escalation.

Israel was exploiting its advantage, saying it had taken out dozens of surface-to-air missiles in western Iran and killed the intelligence chief of the Islamic Revoluti

DUBAI, United Arab Emirates (AP) — Israel launched an expanded assault on Iran on Sunday, with direct strikes targeting its energy industry and Defense Ministry headquarters, while Tehran unleashed a fresh barrage of missiles blamed for the deaths of four people and injuries of many others.

Israel warns "Tehran will burn" if Iran continues firing missiles, while state media say 60 people have been killed in a strike on Iran's capital.

The Israeli military has damaged critical nuclear infrastructure and killed scientists, but Tehran’s most formidable enrichment plant remains.