Kwanzaa

Each December there are numerous inquiries about the festival Kwanzaa. This celebration is not a festival originating in any of the 55 African countries nor is it an “African” Christmas celebration. Kwanzaa is an African-Americans celebration of life from 26 December to 1 January.
Dr. Maulana Karenga introduced the festival in 1966 to the United States as a ritual to welcome the first harvests to the home. Dr. Karenga created this festival for Afro-Americans as a response to the commercialism of Christmas. In fact one might say that Kwanzaa has similarities with Thanksgiving in the United States or the Yam Festival in Ghana and Nigeria. The word “kwanza” is a KiSwahili (Kenya, Uganda, Tanzania) word meaning “first.”
Five common sets of values are central to the activities of the week: ingathering, reverence, commemoration, recommitment, and celebration. The seven principles (nguzo saba) of Kwanzaa utilize Kiswahili words: unity (umoja), self-determination (kujichagulia), collective work and responsibility (ujima), cooperative economics (ujamaa), purpose (nia), creativity (kuumba), and faith (imani). Each of the seven candles signify the principles. Like the Jewish Hannakah, candles are used to represent concepts of the holiday.
The symbols of Kwanzaa includes crops (mzao) which represents the historical roots of African-Americans in agriculture and also the reward for collective labor. The mat (mkeka) lays the foundation for self- actualization. The candle holder (kinara) reminds believers in the ancestral origins in one of 55 African countries. Corn/maize (muhindi) signifies children and the hope associated in the younger generation. Gifts (Zawadi) represent commitments of the parents for the children. The unity cup (Kkimbe cha Umoja) is used to pour libations to the ancestors. Finally, the seven candles (mishumaa saba) remind participants of the severl pinciples and the colors in flags of African liberation movements — 3 red, 1 black, and 3 green.
https://www.africa.upenn.edu/K-12/Kwanzaa_What_16661.html