BJP’s North-East strongman Assam Chief Minister Himanta Biswa Sarma Is Resolving Decades-Old Inter-State Boundary Disputes BJP’s North-East strongman Assam Chief Minister Himanta Biswa Sarma Is Resolving Decades-Old Inter-State Boundary Disputes BJP’s North-East strongman Assam Chief Minister Himanta Biswa Sarma Is Resolving Decades-Old Inter-State Boundary Disputes