ThinkTankWeekly

US foreign policy

Chatham House | 2026-02-22 | diplomacy

Topics: Climate, Europe, Indo-Pacific, Middle East, Nuclear, Russia, Trade, 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

Chatham House argues that US global influence remains substantial but is increasingly perceived as declining, particularly in economic terms, as China, India and Russia gain weight. The analysis points to policy volatility and experimentation across major dossiers, including the Trans-Pacific Partnership, the Paris climate accord, the Iran nuclear deal, and relations with the EU, Russia and North Korea. At the same time, persistent transnational challenges such as trade, climate change, nuclear risk and terrorism are presented as areas where US engagement is still indispensable. The strategic implication is that Washington’s credibility will depend less on unilateral dominance and more on consistent, coalition-based leadership in managing shared global risks.

中文摘要

研究所認為,美國的全球影響力仍然可觀,但外界愈發認為其影響力正在下降,尤其在經濟層面;與此同時,中國、印度與俄羅斯的分量上升。分析指出,美國在多項重大議題上的政策呈現波動與試驗性調整,包括《跨太平洋夥伴協定》、巴黎氣候協定、伊朗核協議,以及與歐盟、俄羅斯和北韓的關係。與此同時,貿易、氣候變遷、核風險與恐怖主義等持續性的跨國挑戰,仍被視為美國參與不可或缺的領域。其戰略意涵在於:華盛頓的可信度將較少取決於單邊主導,而更取決於能否以一致且以聯盟為基礎的領導方式,管理共同的全球風險。

Related Entries

  1. 1.

    The rapid financing of the AI boom through massive corporate debt issuance is creating significant stress on global financial markets. This influx of private capital forces competition with government Treasury bonds, as AI companies offer higher yields than equivalent sovereign debt, thereby pushing up long-term interest rates. While this signals strong investment demand for AI, it raises concerns about systemic risk and the potential destabilization of core bond markets. Policymakers must navigate the tension between fueling critical technological growth and maintaining stable public borrowing costs to prevent a financial crisis.

    Read at CFR

  2. 2.
    2026-09-02 | europe | 2026-W36 | Topics: United States

    The article argues that while Ratko Mladić was convicted for the Srebrenica genocide, a second alleged campaign targeting Bosnian Muslims in six municipalities during 1992 is crucial to understanding his full criminal scope. Although the main trial judges acquitted him on the 1992 charge due to legal difficulties proving 'specific intent,' two dissenting appeals judges strongly argued that Mladić's high level of command and knowledge implied genocidal intent. This case highlights both the immense challenge in establishing genocide under international law—particularly proving specific intent—and underscores the critical importance of reviewing dissenting judicial opinions for setting future precedents in war crimes accountability.

    Read at CFR

  3. 3.
    2026-09-02 | europe | 2026-W36 | Topics: Climate, Europe, NATO, Nuclear, Russia, Ukraine

    The Chatham House report argues that climate change represents Europe's greatest systemic security threat, citing recent extreme heatwaves, droughts, and wildfires that have caused massive economic losses, infrastructure failures, and excess deaths. These environmental shocks disrupt critical services (like energy supply) and increase vulnerability to non-conventional threats, forcing military resources to divert personnel away from traditional defense roles. To counter this, the report mandates a comprehensive security approach: treating climate adaptation as core national security spending, accelerating decarbonization to address root causes, and building robust societal resilience through coordinated civil preparedness.

    Read at Chatham House

  4. 4.
    2026-09-02 | africa | 2026-W36 | Topics: Europe

    The Chatham House analysis argues that for Zambia to sustain its economic reforms and attract vital foreign investment, President Hichilema must prioritize preserving democratic institutions during the upcoming election. While macroeconomic stabilization has restored international confidence, political legitimacy hinges on a credible electoral process, as voters are yet to feel the benefits of abstract financial rehabilitation. Consequently, international allies are advised to act as 'critical friends,' ensuring that their support for economic stability is consistently coupled with demands for institutional integrity and democratic restraint. This balanced approach is vital to prevent authoritarian drift from undermining Zambia's foundational political capital.

    Read at Chatham House

  5. 5.
    2026-09-02 | middle_east | 2026-W36 | Topics: Europe, Middle East, Nuclear, United States

    Six months after the U.S.-Israel attack on Iran, experts conclude that Washington has suffered a strategic defeat due to underestimating Iran's resilience and capacity for resistance. The conflict has significantly heightened regional instability, fueling sophisticated online propaganda from Tehran that creates a dangerous content advantage for radicalization efforts against U.S. interests. Furthermore, the war is paradoxically benefiting Turkey, which is consolidating its power through new regional security agreements, thus reducing overall U.S. influence in the Middle East. Policymakers must urgently counter Iran's ideological warfare and prepare for a shifting balance of power that diminishes American hegemony.

    Read at CFR