WATCH: Iran fires missiles during drills in warning to Israel

Iran fired multiple ballistic missiles on Friday at the close of five days of military drills that generals said were a warning to arch-enemy Israel.

"These exercises were designed to respond to threats made in recent days by the Zionist regime," Iran's armed forces chief of staff Major General Mohammad Bagheri told state television.

"Sixteen missiles aimed and annihilated the chosen target. In this exercise, part of the hundreds of Iranian missiles capable of destroying a country that dared to attack Iran were deployed," he added.

The military drills began Monday in Bushehr, Hormozgan and Khuzestan provinces, each of which touches the Gulf.

"The military exercise... is a serious warning to Zionist regime officials," said Islamic Revolutionary Guard Corps chief Major General Hossein Salami.

"Make the slightest mistake, we will cut off their hand."

The drills come after US national security adviser Jake Sullivan met Wednesday with Israeli Prime Minister Naftali Bennett, amid the Jewish state's opposition to efforts to revive the 2015 Iran nuclear deal.

Bennett has accused Iran of "nuclear blackmail" and charged that revenue it gained from sanctions relief would be used to acquire weapons to harm Israelis.

Israeli leaders have also hinted at striking Iran.

Iran says it only wants to develop a civil nuclear programme, but Western powers say its stocks of enriched uranium could be used to develop a nuclear weapon.