Columbus Day "Cristoforo Colombo" naming after him many civilian and military ships, like the ocean liner SS "Cristoforo Colombo". Since 1987, Spain has celebrated the anniversary of Columbus's arrival in the Americas as its "Fiesta Nacional" or "National Day." Previously Spain had celebrated the day as "Día de la Hispanidad", emphasizing Spain's ties with "Hispanidad", the international Hispanic community. In 1981 a royal decree established the "Día de la Hispanidad" as a national holiday. However, in 1987 the name was changed to "Fiesta Nacional", and October 12 became one of two national celebrations, along with Constitution Dayon December 6. Spain's "national day"
International Day of the Unborn Child with Day of the Unborn in 1998, Chile with Day of the Conceived and Unborn in 1999, and Guatemala with the National Day of the Unborn, also in 1999. The 1999 celebration in Buenos Aires was joined by representatives of the Muslim, Orthodox and Jewish communities of Brazil. The promotion of the International Day of the Unborn Child was endorsed by the Knights of Columbus. On the 27th of August 2018, Puerto Rico joined the list of countries observing the Day of the Unborn Child. International Day of the Unborn Child The International Day of the Unborn Child is observed