Where did the dances samba and rumba come from?

Samba: Samba is a Brazilian dance and musical genre that originated in Bahia, a state in northeastern Brazil. It was developed by enslaved Africans who combined their traditional rhythms and dances with European influences, such as the samba de roda and the maxixe. Samba became popular in the early 20th century and spread to other parts of Brazil, evolving into different styles and variations. It is characterized by its lively rhythm, syncopated beats, and sensual body movements.

Rumba: Rumba is a ballroom and Latin dance that originated in Cuba. It has its roots in African slave dances and rhythms, particularly the son, danzón, and guaguancó. Rumba emerged in the early 20th century and developed in Havana, where it became a popular social dance. It is characterized by its slow, sensual, and romantic movements, as well as the use of claves (wooden sticks) to create the distinctive rumba rhythm. Rumba is often performed with a partner and involves hip movements, body isolations, and intricate footwork.