
Peru's Geophysical Institute (IGP) confirmed on Tuesday the existence of a large-scale active geothermal system in the country's southern Andes, near the Paucarani-Casiri volcano, approximately 75 kilometers northeast of the city of Tacna and close to the Chilean border, according to EFE.

The nuclear-powered aircraft carrier USS Nimitz (CVN-68), flagship of the United States Navy for more than five decades, will arrive in Uruguayan waters in the coming weeks as part of the “Southern Seas 2026” deployment, the US Fourth Fleet announced.

A Colombian Air Force C-130 Hercules crashed on Monday shortly after taking off from La Tagua airstrip in Puerto Leguízamo, Putumayo, in southern Colombia, with at least 125 people on board. The aircraft was heading to Puerto Asís, also in Putumayo, carrying troops on a routine rotation.

Colombian President Gustavo Petro is the subject of a criminal investigation by at least two US federal prosecutors over alleged links to international drug trafficking, The New York Times reported Thursday, citing three people with knowledge of the matter.

A Hong Kong-flagged tanker that could be carrying fuel to Cuba has resumed navigation in the Atlantic after remaining halted for several weeks, in a move that could offer limited relief to the island’s deepening energy crisis. According to ship-tracking available on Vessel Finder, the Sea Horse loaded fuel in a ship-to-ship operation earlier this year and then resumed course with Cuba as a possible destination. The Financial Times reported that the vessel was part of two Russian energy shipments headed to the island and could arrive within days.

A magnitude 6.0 earthquake struck eastern Cuba early on Tuesday while the island was still dealing with a nationwide blackout caused hours earlier by the collapse of the power grid. The quake was recorded by the European Mediterranean Seismological Centre at a depth of about 15 km, while reports from Cuba’s seismological service placed the epicenter 37 km southeast of Imías, in Guantánamo province, and said it was felt across several eastern provinces.

Argentina formally completed its withdrawal from the World Health Organization on March 17, a move announced by Javier Milei’s government a year ago and now confirmed by Secretary for International Economic Relations Pablo Quirno. In his statement, Quirno said the country would continue promoting health cooperation through bilateral and regional channels while fully safeguarding its sovereignty over public health policy.

Chilean President José Antonio Kast on Monday launched the border control works he had promised during the campaign, starting in Chacalluta in the Arica and Parinacota region, in an early sign that migration and security will be among the defining priorities of his administration. According to Chile’s presidency, Kast inspected the works at the frontier and highlighted the Army’s deployment to secure the area.

The crisis between Colombia and Ecuador escalated sharply on Tuesday after Colombian President Gustavo Petro said his country was being bombed from Ecuadorian territory, while his counterpart Daniel Noboa rejected the allegation and insisted military operations were taking place only on Ecuador’s side of the border.

Former Ecuadorian president Rafael Correa is in Uruguay, according to Uruguayan government sources cited by Montevideo daily El País. His presence prompted criticism from the opposition, while the government said that, for now, no formal meetings with executive branch authorities were planned.