The book primarily focuses on energy cooperation between India and the Caspian region states—Azerbaijan, Russia, Kazakhstan, Turkmenistan, and Iran—which garner global attention because of their hydrocarbon reserves and transit capability. Amidst the ongoing conflict in Ukraine, this book offers a timely contribution to pertinent energy cooperation issues by examining the complex dynamics of energy security and geopolitical interests. It analyses the Caspian states’ energy potential and examines the energy dynamics between India and these countries, with the objective of finding ways to ensure India’s energy security through energy cooperation.