Report warns Iran could launch major drone and missile attack within hours

A major retaliatory attack by Iran on Israel could come as soon as Friday, according to an American media report, as the top United States general in the Mideast visited for talks with the defense brass on military readiness amid the Iranian threats.

Citing two unnamed US officials, CBS reported the attack could possibly include more than 100 drones and dozens of missiles aimed at military targets inside the country, the officials said, while warning Israel would be challenged to fend off an assault of that scale.

The officials said it was possible Tehran may still opt for a smaller-magnitude strike in order to avoid a dramatic escalation.