Arunachal · EnvironmentSiang dam explained: Why Arunachal's 11,200 MW project faces protestsThe Siang Upper Multipurpose Project is still at the pre-feasibility stage, but residents of the Siang belt fear losing ancestral land as the state calls it a national security project.PB Kashyap · 2d ago, 27 Oct 2026, 4:30 pm IST