What I found out… Any correction?
**Australia **
Christmas
The Epiphany (observed on following Sunday)
The Assumption of Mary
The Ascension (observed on following Sunday)
Corpus Christi (observed on following Sunday)
**Belgium **
Christmas
The Epiphany (observed on the Sunday after January 1)
The Assumption of Mary
The Ascension
All Saints
**Canada **
Christmas
Mary, the Mother of God
The Epiphany (observed on following Sunday)
The Ascension (observed on following Sunday)
Corpus Christi (observed on following Sunday)
**England and Wales **
Christmas
The Epiphany
St. Peter and St. Paul
The Assumption of Mary
All Saints
The Ascension
Corpus Christi
**Ireland **
The Immaculate Conception
Christmas
The Epiphany
St. Patrick’s Day
The Assumption of Mary
All Saints
**The Netherlands **
Christmas
The Ascension
**Poland **
Christmas
Mary, the Mother of God
Epiphany
The Assumption of Mary
All Saints
The Ascension (observed on following Sunday)
Corpus Christi
**United States **
By Decree of the National Conference of Catholic Bishops (now the United States Conference of Catholic Bishops), promulgated November 17, 1992 by the Most Reverend Daniel E. Pilarczyk, Archbishop of Cincinnati, and confirmed by the Apostolic See on July 4, 1992, the Holy Days of Obligation for Latin Rite Catholics in the United States are:
The Immaculate Conception
The Nativity of the Lord (Christmas)
Mary, the Mother of God
Ascension (observed on the following Sunday in many dioceses)
The Assumption of Mary
All Saints Day