How should allies share the burden of defense in an increasingly contested security environment? In this episode of Deterrence Down Under, Christine and Carl unpack the strategic implications of a recent speech by U.S. Under Secretary of Defense Elbridge Colby and explore what it means for the future of the U.S.-Australia alliance.

The discussion examines alliance responsibilities, deterrence strategies, and the challenges of maintaining regional stability in the Indo-Pacific. From Australia's growing military capabilities and strategic partnerships to debates over burden sharing, missile defense, and military readiness, the conversation highlights how allies can strengthen deterrence while navigating complex geopolitical realities.

Christine and Carl also compare NATO's evolution with security arrangements in the Asia-Pacific, discus ...