In the latest episode of The Debrief, Roar Media Editor-in-Chief Roel Raymond speaks to University of Cambridge Professor of World History Sujit Sivasundaram about his two books, ‘Islanded’ and ‘Waves Across the South’, as he recounts the importance of world history, the forgotten legacy of the global South, and where Sri Lanka is now in the crosshairs of geopolitical rivalries.