Robuta

https://en.wikipedia.org/wiki/Cherkasy_Oblast
cherkasy oblastwikipedia
https://commons.wikimedia.org/wiki/Category:January_2019_in_Cherkasy_Oblast
cherkasy oblastwikimedia commonscategoryjanuary
https://kyivindependent.com/explosions-reported-in-cherkasy-oblast-russia-likely-struck-critical-infrastructure/
Ihor Taburets, Governor of Cherkasy Oblast, said that a critical infrastructure facility had been struck and damaged but did not specify what it was.
critical infrastructurecherkasy oblastupdatedrussiastrikes