 Complete the following phrase:  In Cuba, the word comparsa refers to the Cabildos de Nación neighbourhood groups that took part in the carnival authorized by the Spanish government on the Three Kings Day Día de Reyes during the colonial period. Conga is of African origin, and derives from street celebrations of the African spirits. The distinction is blurred today, but in the past the congas have been prohibited from time to time. Carnival as a whole was banned by the 