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Trump's Iran missteps lay bare the limits of US military might

Trump's Iran missteps lay bare the limits of US military might
Security · 2026
Photo · Kenji Watanabe for Asian Examiner
By Kenji Watanabe Politics & Diplomacy Aug 29, 2026 3 min read

For decades, the United States has projected an image of military invincibility, backed by a sprawling propaganda apparatus that spans Hollywood, the education system, and the mainstream media. From childhood, Americans are fed tales of heroic sacrifice and righteous conquest—think of the 1955 Disney rendition of Davy Crockett at the Alamo, where a lone frontiersman battles faceless Mexican hordes. Such narratives, as historian Raul Ramos has noted, obscure the real history of racial violence and expansionism that shaped the nation.

This myth-making has served to justify a military budget larger than the next nine countries combined, while public opinion remains largely deferential. A Gallup poll from February showed 64% of Americans believe it's important to have the world's most powerful military. Yet, as Senator Bernie Sanders' recent proposal to cut military spending by a mere 10% was defeated 88-11, it's clear that both parties treat the defense budget as sacrosanct.

But now, President Trump's ham-fisted approach to foreign policy has inadvertently pulled back the curtain on the war machine's inner workings. The ongoing conflict with Iran—a nation with a $9 billion military budget—has resulted in a humiliating setback for the US, which spends over a trillion dollars on defense. According to Reuters, 63% of American voters disapprove of the Iran war, and the economic fallout is already being felt at the pump, with diesel prices soaring past $6 a gallon.

A wake-up call for the Indo-Pacific

The implications of this debacle extend far beyond the Middle East. For Asian nations watching closely, the US's inability to achieve a quick victory against a much weaker adversary raises serious questions about the reliability of American security guarantees. Countries like Japan, South Korea, and the Philippines, which have long relied on the US nuclear umbrella and military presence, are now reassessing their options.

In Seoul, the strain is palpable. As Trump shifts US priorities away from Asia, South Korea's economy and security posture are under increasing pressure. Similarly, Trump's curtailed military drills with Seoul have emboldened North Korea's Kim Jong-un, who is now playing a more active role in the Ukraine conflict, as reported by Asian Examiner.

The Trump administration's erratic behavior, from threatening to bomb Oman over the Strait of Hormuz standoff to drawing maps that Iran rejects, has only deepened regional anxieties. These threats underscore a broader trend: the US is no longer the predictable, stabilizing force it once was.

Global shift away from US leadership

This is not just a military failure; it's a diplomatic one. Trump's second term has accelerated a global shift away from US leadership, as allies and adversaries alike seek to hedge their bets. The consequences are already visible in trade policies, security alliances, and diplomatic alignments across the Indo-Pacific.

For Asian policymakers, the lesson is clear: reliance on a single superpower is increasingly risky. The US's defeat in Iran, while not a direct Asian conflict, has ripple effects. It emboldens revisionist powers like China and Russia, who see an opportunity to expand their influence. It also pushes nations like India and Vietnam to diversify their defense partnerships, seeking new suppliers and strategic alignments.

The myth of American invincibility has been shattered. As the US grapples with its own internal divisions and economic strains, the Indo-Pacific must prepare for a more multipolar world. The era of unquestioned US dominance is over, and the region's future will be shaped by those who adapt to this new reality.

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