U.S, April 13 -- Stay cool!- is the message by Israeli Prime Minister Benjamin Netanyahu to the citizens of Israel.

UPDATE 03.00 am Israel time: While sirens are sounding in Israel, drones are being shut down, and military planes are heard in the Sky, Iran said it had achieved its objectives and indicated the end of this revenge attack.

Even if this were the case, Israel most likely would respond to this attack.

The Iranian UN Mission urged not to escalate the situation more, since Iranian's objectives were concluded.

According to I24 news reports, the Jordan Air Force had shot down many of these so-called killer drones.

Update 3.10 am Israel time: An IDF spokesperson told the media more than 200 Iranian drones and missiles attacked ...