The Defense Ministry characterizes the arrangement as enhancing detection and surveillance capabilities against illegal fishing and drug trafficking, particularly targeting Chinese fleet operations that extract an estimated $2.3 billion annually from Argentine exclusive economic zones. The US Southern Command’s Fourth Fleet will contribute the destroyer USS Arleigh Burke, helicopter carrier USS Wasp, two nuclear submarines, 12 F-35 jets, and six P-8 Poseidon maritime patrol aircraft operating from Patagonian bases with range covering the entire Argentine Atlantic coast and Falklands approaches.
The designation of Argentine waters as “global commons” triggered immediate political backlash. Buenos Aires Province Government Minister Carlos Bianco rejected the terminology, asserting Argentina’s jurisdictional obligation over its maritime spaces. Kirchnerist organization La Cámpora accused Milei of surrendering strategic South Atlantic information in one of the world’s most productive maritime zones. The timing proves sensitive given leaked Pentagon memoranda suggesting reconsideration of US diplomatic support for British Falklands sovereignty as retaliation against non-compliant allies during the Iran conflict.
The arrangement extends Milei’s systematic pro-Washington realignment since December 2023, including support for US-Israel positions in the Iran war, authorization of military exercises on Argentine territory, and the president’s April visit to the USS Nimitz aircraft carrier off Argentine waters. The United Kingdom issued formal notification acknowledging the operations as compatible with international treaties provided activities respect the 200-mile Falklands exclusion zone. Peronist opposition leader Axel Kicillof, positioning for a 2027 presidential challenge, warns the alignment compromises Argentine strategic autonomy while Milei simultaneously imposes $46 billion budget cuts on national armed forces.
This article was curated and published as part of our South American energy market coverage.
