ThinkTankWeekly

The Trouble With Permanent Alliances

Foreign Affairs | 2026-04-13 | defense

Topics: Indo-Pacific, NATO, Russia, United States

Visit original source

ThinkTankWeekly provides a curated entry and summary only. Full text and PDF remain on the publisher's website.

English Summary

The article argues that the United States' post-WWII strategy of establishing permanent alliances, such as NATO, represents a strategic anomaly. While these commitments were effective during the Cold War for consolidating U.S. dominance, the author suggests they now constrain American policy. Since the collapse of the Soviet Union, the U.S. is reportedly bound by these long-term agreements, which may sacrifice necessary adaptability. This over-reliance on permanent pacts potentially endangers the nation's overall strategic security and flexibility.

中文摘要

本文論述美國戰後二戰(post-WWII)建立永久性聯盟(如北約)的策略,構成了一種戰略上的異常或悖論。儘管這些承諾在冷戰期間有效地鞏固了美國的霸權地位,但作者指出,它們現今卻限制了美國的政策自主性。自蘇聯解體以來,美國據稱受這些長期協議的約束,這可能會犧牲必要的政策適應性。這種對永久性盟約的過度依賴,潛在地危及了美國整體戰略安全與靈活性。

Related Entries

  1. 1.
    2026-07-13 | china_indopacific | 2026-W29 | Topics: China, Europe, Indo-Pacific, Middle East, NATO, Nuclear, Russia, Taiwan, Trade, Ukraine, United States

    The China-Russia partnership is a highly consequential geopolitical alignment driven by a shared goal of countering U.S. hegemony and reshaping the international order into a multipolar system. While not a formal alliance, this relationship is strengthened by Russia's increasing economic reliance on China following Western sanctions, which allows Beijing to leverage its influence. Policymakers should note that while the partnership projects deep solidarity (as seen in high-level summits), it remains complex and limited by mutual mistrust and competing strategic interests. This enduring alignment poses a significant challenge to U.S. interests and requires continued diplomatic vigilance.

    Read at Brookings

  2. 2.
    2026-07-13 | defense | 2026-W29 | Topics: Europe, Indo-Pacific, Middle East, NATO, Nuclear, Russia

    The Chatham House analysis concludes that the UK's Defence Investment Plan (DIP) will be viewed by NATO allies as a mixed bag, primarily due to its failure to commit to higher GDP spending targets. However, the plan signals critical strategic improvements by emphasizing novel technologies—such as autonomous systems and digital infrastructure—and enhancing readiness. Crucially, the DIP adopts an international focus through major collaborative programs (e.g., AUKUS, GCAP) and establishes a new National Armaments Director Group (NADG). This structural shift toward flexible, portfolio-based collaboration is strategically valuable for NATO allies seeking reliable partners as US conventional forces reduce their European presence.

    Read at Chatham House

  3. 3.
    2026-07-13 | defense | 2026-W29 | Topics: China, Europe, Indo-Pacific, Middle East, NATO, Russia, Ukraine, United States

    The article argues that the U.S., through recent policy signals—such as questioning NATO's value or sympathizing with great-power territorial claims—is inadvertently adopting the core tenets of non-alignment, prioritizing transactional national interests over binding alliances. Historically, while non-alignment allowed developing nations to gain benefits without commitment, the analysis notes that this approach lacks the deep trust and shared obligations necessary for robust security structures. The implication is critical: by undermining established alliances, the U.S. risks losing its greatest strategic asset—the network of mutual commitments—as allies actively seek alternative bilateral or regional defense pacts.

    Read at CFR

  4. 4.
    2026-07-13 | health | 2026-W29 | Topics: United States

    The roundtable established that implementing generational bans represents a powerful, long-term strategy for tackling deeply entrenched public health crises like tobacco use. Using the UK’s permanent ban on selling cigarettes to those born after 2009 as key evidence, experts analyzed how such policies fundamentally alter market dynamics and consumer behavior over time. These lessons suggest that other nations facing persistent addiction challenges should consider adopting similar age-gating or generational restrictions to accelerate decline and set a precedent for future public health policy interventions.

    Read at CFR

  5. 5.
    2026-07-13 | energy | 2026-W29 | Topics: Climate, Trade, United States

    The CSIS analysis finds that the U.S. grid's regulatory framework for connecting large loads is severely fragmented and unprepared for the massive electricity demands posed by AI data centers. FERC has mandated significant reforms across six regional operators, requiring them to modernize interconnection studies, prevent cost-shifting, and establish clear tariffs for co-located generation. Evidence shows that most operators fall far short of these new standards, necessitating complex, multi-year policy adjustments rather than simple compliance. Policymakers must coordinate federal regulation (FERC) with state utilities to accelerate grid modernization, ensuring energy affordability while maintaining technological competitiveness.

    Read at CSIS