什么是“战略自主”？为什么现在每个人都在追求它？

Strategic autonomy is having a moment.

European leaders are invoking it to justify a historic defense buildup; India’s foreign ministry has made it the organizing principle of a policy that buys Russian oil while courting American investment; and Canada is treating it as a “core objective.”

The phrase is everywhere in international relations circles, but the explanation is almost nowhere. So what does strategic autonomy actually mean? And why are analysts reaching for it now?

Leverage more than self-sufficiency

The first thing to note is that autonomy does not imply withdrawal from the international order or a severing or reduction of ties with Washington.

Take the European Union, for instance. As one of the few organizations that has made explicit its aspirations for strategic autonomy, the EU is boosting its collective-defense spending to hedge against an America whose long-term commitments can no longer be relied upon.

India still participates in the Quad strategic alliance alongside the U.S., Australia and Japan, but it conducts an independent foreign policy when its interests don’t align with Washington’s. Canada is diversifying its partnerships but not decoupling.

You can argue with the particulars of each case. But from Germany to India to Canada, the basic instinct driving these countries’ foreign policies is the same: seeking to increase their maneuvering room while remaining broadly aligned with the United States.

All remain embedded in the existing U.S.-led global security and economic orders. Only now they are renegotiating the terms of their participation in those orders.

Taken as such, strategic autonomy is best seen as leverage and flexibility rather than self-sufficiency. More specifically, it is the credible ability to say “no” to great-power patrons, such as the U.S.

A strategically autonomous nation can take diplomatic positions that the superpowers of the day dislike. It can field military force without depending entirely on another country’s hardware or authorization. And it can maintain enough control over critical supply chains to blunt coercion from rivals.

Charles de Gaulle’s ghost

The phrase itself is newer than many people realize, even if the underlying logic is not.

France’s postwar leader, Charles de Gaulle, spent much of the 1960s institutionalizing what later became known as strategic autonomy. In 1966 he withdrew France from NATO’s integrated military command, while keeping the country within the alliance itself. What de Gaulle objected to was de facto American authorization on matters of French security.

His reasoning was straightforward: A state dependent on another power for its security is not fully sovereign.

While de Gaulle never used the phrase “strategic autonomy,” it became embedded in official French doctrine in the nation’s 1994 White Paper on Defense.

By 1998, the concept had migrated to wider European politics through the Saint-Malo Declaration between then-U.K. and French leaders Tony Blair and Jacques Chirac. They argued that Europe required “the capacity for autonomous action, backed up by credible military forces.” The European Union formalized the policy in its 2016 Global Strategy.

While de Gaulle was pursuing his policies, a parallel tradition through the Non-Aligned Movement saw India, Indonesia, Yugoslavia and many others chart a Cold War course between the U.S. and the Soviet Union.

Same logic, different crises

The resurgence of interest in strategic autonomy has a common source: A U.S.-led order that for an increasing number of nations has started to feel less like a public good and more like a burden.

While some leaders have been ahead of the curve – France’s Emmanuel Macron argued for European strategic autonomy years before his European peers – it is President Donald Trump’s second term that has changed the political arithmetic.

Governments that once assumed that American security guarantees were unconditional have discovered otherwise. European leaders are no longer asking whether independent military capacity is necessary; they are asking how quickly they can build it.

India’s version of strategic autonomy is, perhaps, the most developed and instructive.

The government of Narendra Modi buys Russian oil despite Western sanctions. It abstains on United Nations votes over Ukraine while deepening defense cooperation with Washington. And it engages multilateral forums that include Beijing while strengthening ties with the Quad.

Viewed through the lens of traditional alliance politics, the behavior appears incoherent. But seen through the lens of strategic autonomy, it becomes more intelligible. India is maximizing leverage across competing relationships while refusing permanent dependence on any of them.

Canada is seemingly arriving at a similar place, albeit through a different route.

Trump’s rhetoric over Canada becoming the U.S.’s 51st state exposes how much dependence Ottawa had accumulated with regards to Washington. In response, Canadian policymakers are now pursing trade diversification, renewed defense investment and broader partnerships.

Turkey and Saudi Arabia illustrate a harder version of the same logic. Ankara remains inside NATO while operating Russian air defense systems. Riyadh is building a domestic defense capacity while cultivating alternative weapons suppliers to Washington.

These are hedging strategies adapted to today’s more fragmented international order, while the older divide separated aligned states from nonaligned states.

A different divide is now emerging. Some governments accept deep patron dependence, whereas others are determined to preserve flexibility even inside formal alliances and partnerships.

And that distinction – between those striving for strategic autonomy and those who are not – is increasingly shaping world politics.

This article is part of a series explaining foreign policy terms commonly used but rarely explained.

Andrew Latham does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.