In this photo released by the Iranian Revolutionary Guard, missiles are fired from city of Kermanshah in western Iran targeting the Islamic State group in Syria.

In this photo released by the Iranian Revolutionary Guard, a missile is fired from city of Kermanshah in western Iran targeting the Islamic State group in Syria. Iran's paramilitar...

Astra, the indigenously developed Beyond Visual Range Air-to-Air Missile (BVRAAM), during its successful test firing by the Indian Air Force from Su-30 aircraft, from Air Force Sta...

Indigenously developed surface-to-surface tactical missile ‘Prahar’ takes off during its successful flight-test from Balasore, Odisha.

Two missiles fly over the training ground "Tsugol", about 80 kilometers (50 miles) north of the city of Chita during the military exercises Vostok 2018 in Eastern Siberia, Russia.

Ballistic Missile Interceptor Advanced Area Defence (AAD) flight launched during a test run, in Abdul Kalam Island.

The long range nuclear capable ballistic missile Agni-5 lifts off as it was successfully test fired from mobile launch pad-4 of the Integrated Test Range (ITR) at APJ Abdul Kalam I...

The long range nuclear capable ballistic missile Agni-5 lifts off as it was successfully test fired from mobile launch pad-4 of the Integrated Test Range (ITR) at APJ Abdul Kalam I...

BrahMos, supersonic cruise missile successfully test fired as part of service life extension program, from the Integrated Test Range (ITR), in Balasore.

A US missile streaks the Damascus night sky on April 14

Missiles are on display during a parade marking National Army Day at the mausoleum of the late revolutionary founder Ayatollah Khomeini, just outside Tehran, Iran.

Missiles streak across the Damascus skyline as the U.S. launches an attack on Syria targeting different parts of the capital.

The Damascus sky lights up missile fire as the U.S. launches an attack on Syria targeting different parts of the capital early.

Explosions lit up the skies with anti-aircraft fire, over Damascus, the Syrian capital, as the U.S. launches an attack on Syria targeting different parts of the Syrian capital Dama...

Damascus skies erupt with missile fire as the U.S. launches an attack on Syria targeting different parts of the capital Syria.

Damascus is seen as the U.S. launches an attack on Syria targeting different parts of the capital. Syria's capital has been rocked by loud explosions that lit up the sky with heavy...

In this video grab provided by RU-RTR Russian television via AP television shows, Russia's new Sarmat intercontinental ballistic missile blasts off during a test launch from an und...

Surface to Air Missile AKASH with indigenous seeker, successfully test fired from the Launch Complex-III, at ITR Chandipur, Odisha.

In this undated photo provided by the North Korean government, North Korean leader Kim Jong Un inspects an intercontinental ballistic missile test in North Korea.

In this image provided by the North Korean government, what the North Korean government calls the Hwasong-15, a "significantly more" powerful, nuclear-capable intercontinental ball...