Europe and Nepal
America and china
Japan and Australia
the uk and america
the uk and america
The US and Canada.
Britain, Australia, France, Spain, mostly countries where Christianity is a major religion.
There are seven Latin American Countries that celebrate their independence in September Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua celebrate on September 15th. The two other countries that celebrate in September are Mexico, and Chilie.
There are two Eid celebrations. One is Eid after the month of Fasting - Ramadan, and another Eid during tenth day of Haj Pilgrimage. In the West Muslims celebrate for one day only, but in the Islamic countries they celebrate it for about 3 to 4 days.
Many are Christian or Catholic, but not all are. The country of Poland and Hungary are best friends and they celebrate a friendship day between the two countries.
St. Patrick's Day and Christmas are just two of many things that Irish people celebrate.
North America has only two countries: the USA and Canada.
South Korea and North Korea are the primary countries where Korean is the official language. Additionally, Korean is also an official language in the Yanbian Korean Autonomous Prefecture in China.