“Dear friends, we, Roscosmos cosmonauts Sergei Prokopiev, Dmitry Petelin and Anna Kikina, congratulate you on National Unity Day,” Prokopiev said in a video message on the Roscosmos Telegram channel.
In turn, Anna Kikina noted that Russia is a multinational country, on whose territory more than 190 peoples live, and also added that "historically, the strength of Russia is in our unity."
Earlier it was reported that solemn events will be held in the center of Nizhny Novgorod on National Unity Day.
Dozens of historical and patriotic events are planned in the city.