S-400 air defence missile system
© Dmitriy Vinogradov / Sputnik 1592382
An S-400 air defence missile system.
The Russian military reserves the right to shoot down missiles and destroy launch sites in the event of US aggression against Syria, Moscow's envoy to Lebanon Alexander Zasypkin has warned.

Zasypkin stressed that "the Russian forces will confront any US aggression on Syria, by intercepting the missiles and striking their launch pads," al-Manar TV website reported, citing the envoy.

Speaking to the channel, the ambassador also said that the allegations of a chemical attack were being used to justify "offensive acts" in Syria, while "the US and Western escalation against Syria will lead to a major crisis."

The statement comes after Washington threatened a "forceful response" against Syria after an alleged chemical attack in the Damascus suburb of Douma on Saturday. The US was quick to pin the blame on the Syrian government, basing its accusations on unverified data and images, including reports from the infamous, rebel-linked White Helmets 'civil defense' group.

On Tuesday, the UN Security Council failed to pass three consecutive resolutions calling for an investigation into the alleged use of chemical weapons in Syria. A Russian-sponsored draft backing a fact-finding mission at the site by the Organization for the Prohibition of Chemical Weapons (OPCW) is the latest to have been rejected by the body.

As the initiative was voted down by the US, the UK, France and Poland; Russia's UN envoy Vassily Nebenzia once again called for the West to "refrain from the plans which you might be harboring with regards to Syria."

Earlier on Tuesday, the OPCW announced that is preparing deploy its team to Douma "shortly" to investigate the reports of an attack there. Earlier, Russian specialists at the site had found no traces of chemical weapons or any victims treated for chemical poisoning.

While US President Donald Trump is weighing up options, reports emerged signaling that Washington is beefing up its forces in the Middle East. On Monday, the guided-missile destroyer 'Donald Cook' departed the port of Larnaca in Cyprus, reportedly heading towards Syria. Meanwhile on Wednesday, the USS 'Harry S. Truman' aircraft carrier, accompanied by strike groups, is scheduled to set sail for a "regular" mission to the Middle East and Europe.

Meanwhile, Eurocontrol - an EU body tasked with handling air traffic over the continent - issued a Rapid Alert Notification, warning flight operators in the Eastern Mediterranean about "the possible launch of airstrikes into Syria with air-to-ground and/or cruise missiles within the next 72 hours."

While the West is poised for a military response to the alleged chemical incident in Syria, Moscow is warning against further destabilization of the region. Russia hopes that all the sides will "avoid any steps which are not provoked by anything in reality and can substantially destabilize the already fragile situation in the region," Kremlin spokesman Dmitry Peskov stated on Wednesday.

Russia to Respond Instantly, If Its Troops in Syria Hit by US Strike

First deputy chairman of the Russian upper house's Defense Committee, Yevgeny Serebrennikov said Wednesday that Russia will respond immediately if its military in Syria gets hit by a possible US airstrike.

Russia's Hmeymim airbase and Tartus naval base, as well as Russian servicemen deployed in Syria, are under firm protection as the United States is anticipated to carry out airstrikes in Syria in response to an alleged chemical weapon attack in the city of Douma, Serebrennikov, told Sputnik.

"As the Defense Ministry has already pointed out, the Russian military bases in Hmeymim and Tartus are under firm protection. At the same time, we expect that in the event of US strikes, if any, the lives of our servicemen will not be in danger. I think that the United States understands this and will not allow it, because otherwise, Russia's response will be immediate, as the chief of the Russian General Staff has said," Serebrennikov said.