Why did Liberal Peacebuilding Fail in Afghanistan?

Ellen Magg

This policy brief explores the failure of liberal peacebuilding in Afghanistan following the 2001 US-led intervention. It argues that top-down efforts to impose democratic and market reforms were fatally undermined by their coexistence with the militarised "War on Terror," which prioritised short-term military objectives over long-term accountability and rule of law. Furthermore, the intervention inadvertently entrenched corrupt power brokers, sidelined existing local governance structures, and created a fragile state heavily dependent on foreign aid.

Ultimately, these structural contradictions paved the way for the rapid collapse of the Afghan government and security forces upon the withdrawal of international support. To prevent similar outcomes in future post-conflict environments, the brief recommends abandoning standardised external templates in favour of context-driven peacebuilding models, unified international strategies, and the integration of community-based justice mechanisms.