UK and Australia sign 50-year nuclear submarine pact under AUKUS in GeelongVon Heino Mueller / 26. Juli 2025 UK and Australia sign 50-year nuclear submarine pact under AUKUS in GeelongAustralia and the United Kingdom have formally signed the Nuclear-Powered Submarine Partnership and Collaboration Treaty on 26 July 2025 in Geelong. News-Übersicht