The Pentagon says the Oreshnik is a tweak of Russia’s RS-26 Rubezh missile, an intercontinental ballistic missile (ICBM) that has been tested since 2011.

Russia used a new ballistic missile to attack Dnipro that had multiple warheads, but was without explosives, causing minimal damage, two senior Ukrainian

The NATO-Ukraine Council convened at a meeting on Nov. 26 in response to Russia's use of the intermediate-range ballistic missile (IRBM), "Oreshnik", the NATO alliance said in a news release.