This article examines the origins of the 'Global War on Terror' (GWoT) in peripheral locations; in other words, in countries and regions beyond Iraq and beyond Afghanistan. Although those two countries have remained the 'core' regions of the GWoT, the Bush administration also undertook many other military interventions in countries and regions in ostensibly peripheral locations under the auspices of the 'war on terror'; operations which it referred to in its 2006 Quadrennial Defense Review as 'war in countries we are not at war with'. These include operations in the Horn of Africa, Georgia and the Caspian region, the Philippines and the countries across the Sahara region including Mali, Niger, Chad and Mauritania. This article examines these peripheral theatres in the GWoT and argues that, by its second term, the Bush administration had moved beyond a state-based worldview vis-a-vis terrorism and had truly come to understand it as a transnational problem; a protean network that should be tackled through using Special Operations Forces and unconventional warfare to wage 'war in countries we are not at war with'. The article also considers the extent to which these operations on the 'periphery' were expedient in other ways that often transcended the war on terror because they coincided with the existence of long-standing or newly identified US strategic interests. Finally, the article considers the Obama administration's continuation - and in some cases escalation - of many of the Bush administration's operations in peripheral regions, even as Obama looks to wind down the war in Iraq. International Politics (2011) 48, 364-389. doi:10.1057/ip.2011.7
