The Islamic State (ISIS) militant group has released a new video threatening to launch attacks in Russia "soon, very soon."

The highly produced video, laden with the the trademark of ISIS' Al Hayat media center and confirmed by the monitoring group SITE, was released Wednesday and is titled "Soon, Very Soon the Blood Will Spill Like an Ocean."

It shows a montage of clips from past, gruesome ISIS execution videos spliced together with images from the Charlie Hebdo attacks in Paris as a man sings, in Russian, "soon, very soon the blood will spill like an ocean... Europe is shaking. Russia is dying with destructive death."

"Soon, very soon the blood will spill like an ocean," said ISIS in a video threat directed toward Russia.

The threats against Russia continue:

We will bring back [the Caucasus] And will not permit the rule Of the dark forces another time. The Kremlin will be ours. The Ural will return. Kafir will shake. We want the sharia in [Tatarstan].

The video comes almost two weeks after ISIS released a message to Russia claiming responsibility for bringing down Russian Metrojet flight 9268, which crashed a little more than 20 minutes after taking off from Egypt's Sinai Peninsula, and threatening more attacks. All 224 people on board the Metrojet plane were killed.

U.S., British and other authorities believe that a bomb, possibly placed inside of the luggage compartment, exploded, causing the plane to break apart in the air before crashing to earth. Western intelligence services have said that "chatter" indicates it was, in fact, ISIS militants who were behind the downing.

The release of the video on Thursday coincided with a U.S.-backed Kurdish offensive in norther Iraq to reclaim territory seized by ISIS last year. The Kurdish Regional Security Service said the assault, which began with American airstrikes just after dawn, was successful in capturing a strategic highway used as a supply route by the militant group.

A Russian investigator walks near wreckage a day after a passenger jet bound for St. Petersburg, Russia, crashed in Hassana, Egypt, on Sunday, Nov. 1, 2015. Image: Amr Nabil/Associated Press

ISIS previously has called for attacks on Russia in response to the country's airstrikes in Syria, with one fighter warning the Kremlin that it will suffer a brutal and humiliating defeat.

"Your sons will return dead," Abu Ubaid al-Madani, a member of Jabhat Al-Nusra, Syria's al-Qaeda affiliate, is heard saying in a video published to YouTube last month and first reported by Vocativ. "Are those Russian soldiers willing to die for the caprices and egoism of Putin?"

The video was later removed by YouTube.

Ground crew members check an air-to-air missile under the wing of a Russian Su-30 fighter at Hemeimeem airbase, Syria, on Thursday, Oct. 22, 2015.

Russia has dealt with domestic terrorism at home for decades, especially in the region of Chechnya in southern Russia, where it has fought two separatist wars and continued to fight to quash Islamic insurgents.

While the region has become more stable under Kremlin-backed strongman Ramzan Kadyrov, the rise of ISIS and Russia's foray into Syria has brought fears of a fresh insurgency back into focus.

Chechens play an important role in ISIS, Jabhat Al-Nusra, as well as other militant groups that fight against Russia in the Caucasus region, according to a report by the Soufan Group, an international security firm that has for years tracked foreign fighters in the Middle East.

Among the tens of thousands of foreign fighters in the the ranks of ISIS are some 4,000 to 7,000 people from former Soviet countries, Russian President Vladimir Putin has said.

Russians in particular account for the second largest group of foreign fighters in ISIS' ranks, behind Tunisians, said the Soufan Group.