Published: 24 August, 2006, 09:52
Edited: 24 August, 2006, 09:52
The fourth world tango championships are underway in Buenos Aires, Argentina, where 500 dancers from more than 20 countries are battling it out for top prizes. This city is the birthplace of a dance which appeared first some 200 years ago.
It was originally thought rather racy but became an international sensation which took the world by storm in the 1920s.