8 relations: Celtic nations, Iroquois, Six Nations Championship, Six Nations of the Grand River, Six Nations Tournament (ice hockey), Six Nations Under 20s Championship, Six-party talks, Women's Six Nations Championship.
The Celtic nations are territories in western Europe where Celtic languages or cultural traits have survived.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
The Iroquois or Haudenosaunee (People of the Longhouse) are a historically powerful northeast Native American confederacy.
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
The Six Nations Championship (recently known as the NatWest 6 Nations for sponsorship reasons) is an annual international rugby union competition between the teams of England, France, Ireland, Italy, Scotland and Wales.
Six Nations (or Six Nations of the Grand River, Réserve des Six Nations) is the largest First Nations reserve in Canada.
The Six Nations Tournament (Torneo Sei Nazioni, Sechs-Nationen-Turnier) was an international ice hockey club competition that took place during the 1994-95 and 1995-96 seasons.
The Six Nations Under 20s Championship is an international rugby union tournament.
The six-party talks aimed to find a peaceful resolution to the security concerns as a result of the North Korean nuclear weapons program.
The Women's Six Nations Championship is an international rugby union competition contested between six European women's national teams.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.