Belgium

 Russia

January 1 New Years Day
January 6 Epiphany
Monday after Easter Sunday Easter Monday
May 1 Labour Day
40 days after Easter Ascension Day
7th Monday after Easter Whit Monday
July 11 Day of the Flemish Community
July 21 National holiday
August 15 Assumption Day
September 27 Day of the French Community of Belgium
November 1 All Saints Day
November 2 All Souls Day
November 11 Armistice Day
November 15 Kings Feast
November 15 Day of the German-speaking Community of Belgium
December 6 Saint Nicholas
December 25 Christmas Day

January 1 New Year
January 7 Christmas
January 14 New Year according to Julian Calendar
January 25 Tatiana Day
February 14 Valentines Day
February 23 Defender of the Fatherland Day
March 8 International Womens Day
A week before the Great Lent Maslenitsa
April Easter
May 1 Spring and Labour Day
May 9 Victory Day
June 12 Russia Day
July 7 Ivan Kupala (St. John the Baptists Day)
August Troitsa (the Trinity)
November 4 Unity Day