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Brazil's Lula Misses Crucial Chance to Uphold Rights in Venezuela
By Maria Laura Canineu
South America: A hard road to unity
By Lucia Newman
Venezuela's Maduro Visits Brazil in a Blow to US Strategy of Isolation
By Andrew Rosati & Simone Iglesias
Brazilian president's support of Venezuela's leader mars unity at South America summit
By Carla Bridi & Diane Jeantet
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Brazil’s Lula proposes common South American currency
By Stefano Pozzebon
Lula's call for South American unity faces opposing views on Venezuela
By Anthony Boadle & Lisandra Paraguassu
Brazil's Lula promised to save democracy. Why is he embracing Maduro?
By Marina Dias & Terrence McCoy
Maduro and Lula hit out at US sanctions on Venezuela
By Lisandra Paraguassu, Anthony Boadle & Gabriel Araujo