'Zionist enemy must be punished': Iran's Supreme Leader after US strikes its nuclear sites

Tensions escalate in the Middle East. Ayatollah Ali Khamenei warns of punishment for Israel. This follows US participation in the conflict. The US conducted air strikes against Iran's nuclear program. Ali Akbar Velayati, advisor to Khamenei, suggests retaliation against US bases. The US State Department issued a worldwide caution alert. International concern grows over deepening conflict.