The name your looking for would be the "Nordic" countries. "Norden" simply means "the North," and these are countries in the northernmost section of the European continent and adjacent islands.
The languages of most Nordic countries have their roots in Old Norse, a north Germanic language spoken in those regions around the 9th to 13th centuries. So today we have Swedish, Norwegian, Icelandic and other Nordic languages. Finnish (spoken in Finland) is actually a language that has roots from elsewhere, from the Uralic family of languages.
Answer: The factor that contributed to the Watts riots of 1965 was anger over widespread racism. From August 11 to 16, 1965, violence over race issues stained the city of Los Angeles, California. The Watts riots in the neighborhood of Watts in L.A., African American Marquette Frye was pulled over by the police.
Explanation: The National Negro Business League was an American organization founded in Boston in 1900 by Booker T. Washington to promote the interests of African-American businesses.