sentences:  The Strategic Missile Troops said that the Topol-M and RS-24 ballistic missiles would be the mainstay of the ground-based component of Russia's nuclear triad and would account for no less than 80% of the SMF's arsenal by 2016.Three missile regiments of the Russian Strategic Missile Forces have been rearmed with the Yars systems in 2014.On 18 October 2019, Col. Alexander Prokopenkov, commander of the 35th Rocket Division, stated that the new ""Yars-S"" missile systems will enter combat duty in the city of Barnaul in November.