
The Federal Criminal Cassation Chamber of Argentina on Thursday rejected the extraordinary appeals filed by former president Cristina Fernández de Kirchner, her children Máximo and Florencia, and businessman Lázaro Báez against the confiscation of 111 assets ordered as part of the Vialidad case. The decision, adopted by the court's Chamber IV, virtually closes the path to the country's highest tribunal and clears the execution of the asset-related measures associated with the conviction for fraudulent administration imposed on the former president in December 2022 and confirmed by the Supreme Court in June 2025.

The governments of Argentina, Bolivia, Chile, Ecuador, and Peru on Thursday signed in Santiago a joint cooperation agreement against transnational organized crime, in a meeting convened by the Chilean government of President José Antonio Kast and attended by five foreign ministers, four security ministers, and one interior minister. The so-called Santiago Regional Compact articulates five areas of cooperation and will be presented before the 56th General Assembly of the Organization of American States to extend the initiative to the rest of the continent.

Minutes of the Argentine Submarine Force Advisory Council signed by fourteen navy captains on 30 April 2017, seven months before the implosion of the ARA San Juan in the South Atlantic, have become central evidence in the ongoing oral trial before the Federal Oral Court of Santa Cruz, based in Río Gallegos. The document, cited by the Argentine outlet Infobae, details the technical issues outstanding and the operational restrictions affecting the submarine before its final mission, and constitutes one of the central elements of the debate over the eventual criminal responsibility of the four former senior naval commanders charged in the case.

A delegation from the United Kingdom’s Royal College of Defense Studies (RCDS) visited Chile the week of 18 May as part of its annual tour of Latin America, aimed at strengthening strategic analysis and global understanding of challenges related to security, defense and international cooperation.

The Member of the Falkland Islands Legislative Assembly Michael Goss on Tuesday presented the archipelago's position before the Regional Seminar of the United Nations Special Committee on Decolonisation, known as the Committee of 24, held in Managua, Nicaragua. In his address, Goss defended the right to self-determination of the inhabitants of the archipelago, reiterated the Legislative Assembly's invitation for the body to send a visiting mission to the Islands, and questioned Argentina's failure to comply with the bilateral cooperation package agreed with the United Kingdom in September 2024.

A 63-year-old Argentine tourist, identified as Eduardo Ignacio, was arrested on Sunday in the Brazilian state of Minas Gerais on racial discrimination charges after photographing and filming a 7-year-old Black boy aboard a tourist train, and sharing the images in a messaging group with racist comments that included the phrase: “I can take him as a slave.” The case, recorded on the steam train that connects the municipality of São João del-Rei with the historic city of the same name, raises to three the racism episodes involving South American tourists in Brazil over the past five months.

Argentine footballer Lionel Messi, 38, has crossed the USD 1 billion net worth threshold and joined the exclusive group of billionaire athletes, according to the Bloomberg Billionaires Index. The captain of the Argentine national team, world champion in Qatar 2022 and winner of eight Ballons d'Or, now shares the category with his historic sporting rival, Portuguese forward Cristiano Ronaldo, who reached the milestone in 2023 after signing with Al-Nassr of the Saudi Pro League.

The US Department of State on Wednesday revoked the visa of former Argentine official Pablo Ferrara Raisberg, former Foreign Ministry representative on the Federal Fisheries Council, over his alleged involvement in an illegal Patagonian toothfish episode that prompted his resignation in 2024. The measure is part of a new policy by the government of Donald Trump under which Washington has restricted the issuance of visas to 24 individuals linked to illegal, unreported, and unregulated fishing in exclusive zones, and also includes Mexican national José Ali Amado.

Javier Milei's government on Wednesday announced the signing of a letter of intent with the United States for joint patrolling of the South Atlantic over the next five years, in a military cooperation agreement that ratifies Buenos Aires's strategic alignment with the Donald Trump administration and that has triggered alarms over Argentine sovereignty in its maritime spaces. The agreement, signed by the US Southern Command and Argentine Navy authorities, involves the supply of US technology to modernize the South American country's naval equipment and, at the same time, authorizes the participation of US forces in patrolling the Argentine southern sea.

The government of Javier Milei proceeded on Tuesday to open the economic bids submitted by the two international consortia competing for the 25-year concession of the Paraná-Paraguay waterway, Argentina's main fluvial trade artery, despite a warning from the Public Prosecutor's Office about the existence of serious and obvious irregularities that could give rise to criminal and administrative consequences. The Peronist opposition has filed a bill in Congress demanding the immediate suspension of the process.