Israeli emergency services have said at least two people were killed in the strikes and dozens of people are injured.

In recent hours, Iran has retaliated with missile strikes of its own, at least some of which broke through Israel’s Iron Dome defence system and exploded in the city Tel Aviv. Residents have been told to stay in bomb shelters when instructed to by the authorities.

Iran tells UN security council in letter: Iran will respond decisively, proportionately to Israel's unlawful, cowardly acts.

"This confrontation will not end with last night's limited actions and Iran's strikes will continue, and this action will be very painful and regrettable for the aggressors," Fars reported, citing senior military officials.