The craft were operating in the eastern Mediterranean, news agencies said, and struck targets in the suburbs of Deir Ezzor, in Syria's east.
The Russian government has aided Syrian President Bashar al-Assad in targeting the group, also known by the acronym ISIS, for two years.
"I'll just tell you that the plan is not to go into Deir al-Zor city but there (are) plenty of ISIS fighters and resources and leaders that continue to have holdouts throughout the middle Euphrates River valley", Dillon told reporters in Washington through a video briefing.
Six injured in shooting at Washington high school
Brian Schaeffer of the Spokane Fire Department told reporters that one person died in the shooting Wednesday morning. An automated warning that was reportedly repeating on law enforcement radio channels said, "Freeman High School".
Assad's forces are now attempting to drive the terrorists out of the city, which is one of their last strongholds in Syria.
The Velikiy Novgorod and Kolpino are two of Russia's latest Varshavyanka-class stealth submarines, and joined the Russian Black Sea fleet late previous year. It has repeatedly fired salvoes of such missiles, from both the sea and mainland Russian Federation.
Last week, aided by the intense aerial campaign, Syrian and allied forces managed to push their way toward the city, breaking a almost three-year siege on its troops on the western edge of Deir el-Zour.
Gurugram schoolboy murder: Police arrests 11 for torching liquor shop, SHO sacked
At least 50 people, including nine journalists, were injured on Sunday when police baton-charged a group of protesters in front of the school building.
On Thursday, a surviving Hezbollah fighter was returned to Lebanon. Last week, the U.S-led coalition said it ended surveillance of the convoy after a Russian request.
The head of Britain's Syrian Observatory for Human Rights said buses and vehicles carrying about 400 militants and civilians crossed into Deir el-Zour province Wednesday.
Keys crushes Vandeweghe to set up all-American final
And as Stephens posed for photos mid-court with the trophy above her head, the lid fell off, leading to more smiles. When she won her first, in 2000, her fellow semifinalists were all under 9 years old.