Unseen Warfare: How Israel Uncovered Iran's Secret Underground Bunkers

• Israel launched major strikes on Iran's underground missile and leadership bunkers in March 2026 and 2025.
• Advanced espionage uses Synthetic Aperture Radar (SAR) and thermal imaging to detect hidden facilities.
• Bunkers are hard to hide due to needs like electricity, ventilation, personnel movement, and construction activities.
• Signals Intelligence (SIGINT) and seismic sensors track electronic signals and ground vibrations.
• AI-powered satellite analysis, drones, and spy planes detect subtle changes, exemplified by the Fordow nuclear facility's discovery.