Russian Defence Minister Sergei Shoigu said on Monday that Moscow will supply an advanced S-300 missile defense systems to Syria within two weeks.

Within two weeks, the Syrian army will get from Russia S-300 air-defense missiles to strengthen its combat capabilities following the downing of a Russian Ilyushin Il-20 aircraft in Syria, Defense Minister Sergei Shoigu said on Monday.

“A modern S-300 air defense missile system will be supplied to the Syrian Armed Forces within two weeks. It is capable of intercepting air assault weapons at a distance of more than 250 kilometers and hit simultaneously several air targets,” the minister said.

Shoigu said S-300 missiles will strongly strengthen combat capabilities of the Syrian air defense due to their jamming invulnerability and firing speed.

The S-300 missile system, originally developed by the Soviet military, but since modernized and available in several versions with significantly different capabilities, fires missiles from trucks and is designed to shoot down military aircraft and short and medium-range ballistic missiles.

“I will underscore – at the request of the Israeli side, in 2013 we suspended the delivery of S-300 systems that were ready for the dispatch, while the Syrian military had undergone training. Now the situation has changed, and we are not to blame,” the defense minister said.

Command posts of the Syrian air defense will also be equipped with Russian automated systems, which guarantee the identification of Russian aircraft, the defense chief stated.

“The command posts of Syrian air defense forces and units will be equipped with automated control systems only supplied to the Russian armed forces. This will facilitate centralized control over all forces and resources of the Syrian air defense, monitor the situation in the air, and ensure operative issuance of orders. Most importantly, we will guarantee the identification of all Russian aircraft by the Syrian air defense systems,” Shoigu said.

An unnamed source in the Syrian Army say that Russia has already deployed the first S-300 systems to the Khmeimim (Russian military airbase in Syria).

According to the halturnerradioshow.com, almost seven Ilyushin Il-76 military transporters of Russian Air Force have arrived at Khmeimim military airbase on 22 September. It is possible that these aircraft delivered of the S-300 air defense systems to Syria.

Russia last month hinted it would supply the weapons to President Bashar al-Assad, over Israeli objections, after Western military strikes on Syria. Foreign Minister Sergei Lavrov said the strikes had removed any moral obligation Russia had to withhold the missiles and Russia’s Kommersant daily cited unnamed military sources as saying deliveries might begin imminently.