Saint Valentine in Malta. Some Traditionalist Catholics observe earlier calendars of the Roman Rite, in which Saint Valentine was celebrated as a Simple Feast until 1955, when Pope Pius XII reduced the mention of him to a commemoration in the Mass of the day, a position it kept in the General Roman Calendar of 1960 incorporated in the 1962 edition of the Roman Missal, use of which, as an extraordinary form of the Roman Rite, is still authorized in accordance with Pope Benedict XVI's 2007 motu proprio "Summorum Pontificum". February 14 is also celebrated as St. Valentine's Day in other Christian Churches;
Constitution Day (Denmark) Constitution Day (Denmark) In Denmark, Constitution Day () is observed on 5 June. The day honors the Danish Constitution, as both the first constitution of 1849 (which established Denmark as a constitutional monarchy) and the current constitution of 1953 were signed on this date of their respective years. Though it is not an official national holiday "per se", collective labor agreements usually give workers half a day or the whole day off on Constitution Day. Most shops and workplaces close at noon on this day and political rallies and meetings are traditionally held. The day is widely celebrated throughout Denmark