Latest from South America

Hopes for more hostages

Nazi may have helped in murder of Che

Ecuador to pardon drug 'mules'

Picasso stolen from museum with no alarm

Dollar lifts margins for kiwifruit

NZ shares recover earlier losses, Warehouse down 12 per cent

Ex-Vodafone chief to lead rural firm

Peru's Fujimori told to 'sit up straight' at trial

President hits back

Cocaine rebels kill 5 peasants

Police beat dissidents in Cuban church

Voters snub the Chavez revolution

Chavez wins Venezuela vote - govt sources

Footage shows Colombian hostages alive

Chilean prostitute auctions sex for charity

Ecuador mine explosion kills 1, injures 36

Wednesday results

Two days in Buenos Aires

Got 48 hours to explore Buenos Aires? Reuters correspondents with local knowledge help visitors make the most of the city.