The aviation industry chaos led to at least a dozen airlines, including Qantas, Germany's Lufthansa, United Airlines, and Air India.

Italian Foreign Minister Antonio Tajani expressed his hope that Israel will exercise restraint in its actions.

Hossein Salami, commander of the Islamic Revolutionary Guard Corps, reiterated that any Israeli military action against Iranian interests

Taliban described Israel's earlier assault in Damascus as "contrary to diplomatic norms and international laws."

World leaders expressed their concerns on X on Sunday after Iran launched retaliatory attacks against Israel using hundreds of drones.

Israel military spokesman said they are fully operational and considering further actions.

The White House stated that Biden plans to coordinate a Group of Seven (G7) nations' response and will stay alert.

"With this act (Iran's attack), we can have some of that strong revenge," an Iranian citizen said.

He stated that a few Iranian ground-to-ground missiles had breached Israeli defenses.

Iran initiated drone attacks targeting Israel, according to the Israel Defense Forces (IDF).