澳大利亚拟斥资250亿澳元打造核潜艇船坞

Group 1 - Australia will invest 12 billion AUD (approximately 8 billion USD) to upgrade the Henderson shipyard in Western Australia, aiming to establish it as a maintenance center for nuclear submarines under the AUKUS alliance over the next 20 years [1] - The total expenditure for developing the Henderson submarine dock may reach 25 billion AUD (16.6 billion USD) [1] - Australia currently lacks the infrastructure to service nuclear submarines, prompting the need for this investment [1] Group 2 - The AUKUS partnership, which includes the US, UK, and Australia, has raised international concerns regarding nuclear proliferation risks and the potential destabilization of regional security [2] - The US Department of Defense is reassessing the AUKUS agreement to ensure it aligns with the "America First" agenda, while assurances have been given by US officials that the partnership will continue [2] - Recent Australian defense investments include a 10 billion AUD (6.6 billion USD) purchase of 11 Japanese "Mikuma" class frigates and 1.7 billion AUD (1.1 billion USD) for the development of the "Ghost Shark" underwater drone fleet [2]