Khamenei has condemned the attacks and promised to retaliate, saying Israel had "sealed for itself a bitter and painful destiny."

Israeli Prime Minister Benjamin Netanyahu, in an interview with ABC News, said that killing Iran's Supreme Leader Ayatollah Ali Khamenei would end the conflict between the two countries. He also defended Israel's ongoing military actions against Iran,

Since Israel began its concerted attack on Iran on Friday, calls for regime change in Iran have grown louder – from hawks in the US Congress to Israeli officials and some Iranian activists abroad.

Israelis have been rallying around the flag since the attacks began last week, even if not around Netanyahu himself.

Fox News chief foreign correspondent Trey Yingst has the latest on Israel's actions in its conflict with Iran on 'Hannity.'

Combat missions against Iran are the most challenging that an F-35 has flown, showcasing the jet's capabilities, an airpower expert said.