Australia has always regarded the United States as a paramount ally, standing shoulder to shoulder in major conflicts since World War I. The strong bond between the two countries, described by former National Security Adviser to President Biden, Jake Sullivan, as a “strategic marriage,” is now facing scrutiny. The alarming treatment of allied nations, particularly with President Trump’s tactics of imposing hefty tariffs and questioning NATO commitments, is igniting concerns among Australians about their reliance on the U.S.

This week, Australia experienced a significant shock as a fresh 10% tariff was imposed on its exports to the U.S., on top of the existing 25% tariffs on steel and aluminum. Prime Minister Anthony Albanese publicly acknowledged the repercussions these tariffs could have on public perception of the bilateral relationship. “These moves will have consequences for how Australians see this relationship,” he noted.

Former Australian Prime Minister Malcolm Turnbull expressed deep concern over the mismatch between American and Australian values today, highlighting the shift in the nature of U.S. leadership. He indicated, “We’re dealing with an America whose values no longer align with ours,” suggesting a growing discomfort with the status quo of their military alliance.

With a population of 27 million and a vast geography that mirrors that of the continental U.S., Australia has historically depended on strong allies for its defense, first with Britain and now predominantly with the United States. The evolving circumstance, particularly the burgeoning military presence of China in the Asia-Pacific region, is pushing Australia to contemplate whether it needs a new strategy or a "Plan B."

As discussions around this vital topic continue, many Australians are left to ponder the future of their nation's defense partnerships and the paths they may need to forge independently.