Tango Dance 1.0

Tango is a partner dance that originated in the 1880s along the River Plata, the natural border between Argentina and Uruguay, and soon spread to the rest of the world.
Early tango was known as tango criollo (Creole tango). Today, there are many forms of tango extant. Popularly[clarification needed] and among tango dancing circles[who?], the authentic tango is considered to be the one closest to the form originally danced in Argentina and Uruguay.