Sydney International Strategy Forum 2025 Are US alliances fit for purpose? AUKUS, the Quad, and the future of security cooperation

Panel discussion at the Sydney International Strategy Forum featuring Dr Lavina Lee, Director of Foreign Policy and Defence at the United States Studies Centre, Lisa Curtis, Director of the Indo-Pacific Security Program at the Center for a New American Security, and Professor Peter Dean, Senior Adviser for Defence Strategy at the United States Studies Centre. Moderated by Cameron Stewart, Chief International Correspondent at The Australian. About the Sydney International Strategy Forum President Donald Trump’s first 100 days featured norm-breaking policies at a breakneck pace, often to be overturned days or weeks later. At the same time, the wars in Ukraine and Gaza have entered new eras with high-level negotiations, on-again off-again fighting and a new world order forming in real time to adapt to a changing strategic landscape. The 2024 trend of turfing incumbents has given way to foreign elections that many perceive to be a referendum on US politics. What is the future of the United States’ role in the world? How can governments and businesses plan in the midst of constant change? How should allies and partners approach security challenges in 2025 and beyond? These are the questions we tackled with international experts across government, business and academia at SISF 2025. They shared their insights on the discussions happening in Washington, Canberra and Tokyo, and what they meant for US allies and partners around the world.

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Sydney International Strategy Forum 2025 Are US alliances fit for purpose? AUKUS, the Quad, and the future of security cooperation is an episode from USSC Live by Susan Beale.

This episode is 38:49 long.

This episode was published on Oct 28, 2025.

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