EU climate diplomacy and the geopolitics of the Anthropocene

Summary

This article by Niklas Bremberg, Associate Professor at Stockholm University and Associate Researcher at the Swedish Institute of International Affairs (UI), explores the drivers and patterns of geo-politicization of EU climate diplomacy. It showcases the impact of geopolitical tensions on global climate politics, and the EU’s role in global climate governance.

This article is published by the scientific journal European Politics and Society.

EU climate diplomacy and climate change as a threat multiplier

EU was among the first major international actors to acknowledge the nexus between climate change and security already in the early 2000s, according to previous research by Bremberg et al. And, it has developed actions to address ‘climate security’ within its foreign and security policy ever since.

The EU is often portrayed as an important international actor in global climate politics. Yet, a ‘return of geopolitics’ is said to undermine the EU’s climate diplomacy efforts to achieve effective multilateral cooperation to reduce global greenhouse gas emissions.

The authors of this journal article argue that there is more nuance to understanding the impact of geopolitics on global climate politics and the EU’s role in global climate governance.

Key messages

  • The authors analysis suggests that there is indeed an ongoing geo-politicization of EU climate diplomacy, albeit perhaps not enough to qualify it as a paradigm shift. Rather, climate diplomacy represents a case of a paradigm-reinforcing effect of geopolitics on EU policies.
  • However, their analysis also suggests that these framings are articulated alongside calls for new collaborative formats to advance climate action which seem more attuned to the needs of responding to the challenges of the Anthropocene, such as developments following the Russian invasion of Ukraine.
  • In that sense, the EU can respond to this new dynamic, albeit incrementally. Yet, it appears constrained by existing frames and institutions. While the findings here primarily relate to climate, the EU’s incremental shifts offer insights into its potential as a geopolitical actor in general.

Conclusion

This research analysis offers a ‘reality check’ of the EU’s ability to respond to these challenges, as formulated in the conclusions of the Council of the EU, the EU’s main foreign policy actor.

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Citation and funder

Bremberg, N., Earsom, J., & Petri, F. (2025). EU climate diplomacy and the geopolitics of the Anthropocene. European Politics and Society, 1–15. https://doi.org/10.1080/23745118.2025.2576710

This publication is a deliverable of the Mistra Geopolitics programme Phase II, Foresight. The programme is funded by Mistra, the Swedish foundation for strategic environmental research.

Authors of this publication

Franziska Petri , Joseph Earsom , Niklas Bremberg ,

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