On June 10, 2026, Prime Minister Narendra Modi marked a historic milestone as India’s longest continuously serving elected Prime Minister. Over the last 12 years, one of the most defining shifts in Indian governance has been the comprehensive overhaul, modernization, and strategic elevation of the nation’s defense sector. India has systematically moved away from heavy reliance on foreign military imports toward indigenous manufacturing, structural integration, and proactive deterrence. Here is a deep dive into how India reshaped its defense ecosystem, modernized its armed forces, and emerged as a global defense exporter. 1. Structural Overhaul and Operational Integration For decades, India’s military branches operated in distinct operational silos. The initial catalyst for reform arrived in 2019 with the landmark establishment of the Chief of Defence Staff (CDS) position alongside the Department of Military Affairs (DMA) —a long-pending step toward seamless tri-service integration amo...