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Civil resistance to terrorism: The Basque case

A project led by Javier Argomaniz

Civil resistance campaigns have led to some of the most important international developments in recent years, yet little is known of the role that civilian actors can play in challenging the use of violence by militant groups. This project, led by Dr Javier Argomaniz, examines the role that social mobilisation in the Spanish region of Basque Country played in the decline and end of the Basque armed separatist group Euskadi Ta Askatasuna (ETA). For more than four decades, ETA waged a bloody campaign against the military and the Spanish and Basque police forces while causing a large number of civilian deaths.

The Basque case demonstrates that civil resistance can work against terrorism, and this study shows that social mobilisation is one of the factors that contributed to the failure of ETA’s violent campaign. The research reflects on how activism by the peace movement helped to delegitimise the armed struggle in society, explores the role civil society actors played in the construction of ideas that challenged ETA’s political project, and highlights how civil resistance to the armed group undermined the prestige of militants and helped to limit the social reach of violent extremist narratives. This work raises awareness of the importance of collective action, not only against regimes but also non-state militants, and highlights the significance of civil activism as a tool to mitigate political violence.

Academic Outputs

Argomaniz, J. Resisting Terror. Civil Action and Non-violent Resistance to Terrorism in Basque Country (New York: Oxford University Press, 2025).

Argomaniz, J. ‘¡Basta Ya! The Basque Civic Movement and Nonviolent Resistance to ETA’s Terrorism’. Journal of Pacifism and Nonviolence, 2(1), 1-33. 2023.

Argomaniz, J. ‘Civil Action Against ETA Terrorism in Basque Country’ in D. Avant, M. Berry, E. Chenoweth, R.A. Epstein, C. Hendrix, O. Kaplan and T. Sisk (eds.) Civil Action and the Dynamics of Violence (New York: Oxford University Press, 2019).