By: Natalie Treloar
Russia’s recent deployment of a conventionally armed, diesel-powered submarine to Indonesia should not be dismissed as routine naval activity. It is a calculated strategic signal. One that highlights a growing challenge for Australia and calls into question the resilience of U.S. extended deterrence in the Indo-Pacific. While such deployments fall below the nuclear threshold, they reveal an emerging approach to strategic competition. The use of advanced conventional capabilities can undermine the systems that enable nuclear deterrence.
