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Inside Latin America: The War Of The Triple Alliance, a Reopening Of Wounds & Gustavo Petro’s Final Official Visit

Petro closed his presidency with a farewell visit to Havana days before his successor severs ties with Cuba, while Paraguay’s Congress rebukes Lula for invoking an 1864 war to justify defense spending — reopening old wounds

Inside Latin America: The War Of The Triple Alliance, a Reopening Of Wounds & Gustavo Petro’s Final Official Visit
Colombian President Gustavo Petro in Havana, Cuba for talks with Cuban President Miguel Díaz-Canel as part of his final official foreign visit as head of state of Colombia. Credit: EFE

Our weekly Inside Latin America newsletter, providing our readers with an inside look into two of the most underreported stories of the week.

Inside Latin America

AMERICAS

President Luiz inácio Lula da Silva. Credit: Domingos Peixoto/Agência O Globo. Edited by Sociedad Media

The War Of The Triple Alliance: How One Line From Lula Reopened One Of South America’s Deepest Historical Wounds

PARAGUAY — Paraguay’s Congress formally repudiates Lula after he cited the War of the Triple Alliance — the deadliest conflict in South American history, one that killed 50-60% of Paraguay’s population — to justify Brazilian defense spending, saying “one good day, Paraguay decided to invade Brazil.”

Both chambers passed declarations accusing him of distorting a war whose origins remain genuinely contested among historians, and demanded the return of the historic “Cañón Cristiano” war trophy still held in Rio de Janeiro, while advancing a bill naming August 12 a national day of genocide commemoration — reopening one of the region’s deepest historical wounds over a line meant simply to justify buying more weapons.

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Inside Latin America

AMERICAS

Colombia’s President Gustavo Petro welcomed by Cuba’s vice-Foreign Minister Josefina Vidal during an official visit at José Martí International airport in Havana, Cuba on July 31, 2026. Credit: AFP Photo

Reflections On The Petro Government as He Marks His Final Official Visit as President To Havana

HAVANA, CUBA — Gustavo Petro closed out his four-year presidency with a farewell solidarity visit to Havana rather than Washington, meeting with Miguel Díaz-Canel just days before his successor, Abelardo de la Espriella, formally severs Colombia’s diplomatic relations with Cuba.

The trip — Petro’s third to the island as president — capped a foreign policy consistently aligned with the region’s left-leaning and internationally isolated governments, with Cuban state media framing his choice of Havana over Washington as a deliberate statement in itself, even as the practical goodwill it built will have little time to matter before Bogotá's posture reverses entirely.

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Sociedad Media

Sociedad Media

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