Russia''s Strategic Missile Forces are holding a series of exercises to practice putting road-mobile missile systems on high alert, SMF spokesman Col. Vadim Koval said.
The exercises involve Topol (SS-25 Sikle), Topol-M (SS-27 Sickle B) and Yars (RS-24) mobile systems stationed in central Russia and Siberia, according to Russian (RIA Novosti) News Agency.

"SMF units armed with Topol, Topol-M and Yars road-mobile missile systems will practice patrolling, camouflaging and launch preparation procedures during high alert drills from January 16 to February 3," Koval told reporters. The SMF are planning to hold over 100 tactical drills in the first half of 2012. 
As of January 2012, the SMF operated at least 162 mobile Topol systems, 18 mobile Topol-M and 15 mobile Yars systems 

Source: BNA