Ireland

 Russia

January 1 New Years Day
March 17 St. Patricks Day
Moveable Monday Easter Monday
The first Monday in May. Labour Day
The first Monday in June June Holiday
The first Monday in August August Holiday
The last Monday in October October Holiday
December 25 Christmas Day
December 26 St. Stephens 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