The Teykovskaya Division of Russia’s Strategic Missile Troops located in the Ivanovo region is the first division fully rearmed with the new Topol-M (SS-27) and RS-24 Yars intercontinental ballistic missile systems. Later, Yars is to be introduced in more Strategic Missile Troops units.
…
Mobile complexes were considered to be the most promising systems, though silo launchers were perfectly safe and technically flawless already in the late 1980s.
They were capable of protecting a missile mounted onboard even from a nearby nuclear explosion but failed to protect it from precision-guided munition directly hitting a silos lid. In the 1990s, precision-guided weapons were showcased in all their glory.
Mobile complexes gained more importance after Dmitry Medvedev and Barack Obama signed the START-3 Treaty limiting strategic weapons.
Full article: Mobile missile complexes: Russia’s nuclear shield future (Space Daily)
Global Geopolitics 