The world's first systematic framework for geopolitics. Kautilya's Mandala theory identifies 12 types of kings in concentric circles: the Vijigishu (aspirant) at center, surrounded by Ari (enemy), Mitra (friend), Ari-mitra (enemy's friend), Mitra-mitra (friend's friend), and more. This chapter explores how geography creates natural patterns of alliance and rivalry, the role of Madhyama (neutral states), Udasina (indifferent powers), and how to read the strategic environment.