The Buenos Aires World Tango Championship took place online because of the coronavirus pandemic.
By Natasha Lipman
BBC World Service
By James Law
By Simon Tulett
Producer, The Food Chain
Footage shows a woman being knocked off a platform in Buenos Aires, Argentina.
A movement called Queer Tango is challenging the traditional roles in the dance.
By Vicky Baker
The Argentine football club opens as a shelter for one night so people can escape a cold snap.
Tens of millions of homes across Argentina, Uruguay and parts of Paraguay suffered from a power cut.