"This handbook critically explores diverse ways of defining 'the South' and of conceptualising and engaging with 'South-South relations.' Through 30 state-of-the-art reviews of key academic and policy debates, the handbook evaluates past, present and future opportunities and challenges of South-South cooperation, and lays out research agendas for the next 5-10 years. The book covers key models of cooperation (including internationalism, Pan-Arabism and Pan-Africanism), diverse modes of South-South connection, exchange and support (including South-South aid, transnational activism, and migration), and responses to displacement, violence and conflict (including Southern-led humanitarianism, peace-building and conflict resolution). In so doing, the handbook reflects on decolonial, postcolonial and anticolonial theories and methodologies, exploring urgent questions regarding the nature and implications of conducting research in and about the global South, and of applying a 'Southern lens' to a wide range of encounters, processes and dynamics across the global South and global North alike." (Publisher description)