18 December - Monday
Day of employees of registry offices.
Day of Service of the Ministry of Internal Affairs of the Russian Federation.
Day of the Monk Sava.
International Migrant Day.
Day of folding into a ball.
International Migrant Day.
In 1833, for the first time, the Hymn of the Russian Empire "God Save the Tsar" was performed.
In 1958 the world's first communications satellite SCORE was put into orbit.