Sikkim: India's Only State Without Railway Connectivity

• Sikkim is the only Indian state that still lacks railway connectivity due to its challenging Himalayan terrain.
• Steep mountains, fragile slopes, and seismic activity make railway construction extremely complex and risky in Sikkim.
• The state primarily relies on National Highway 10 (NH10) for road travel and Pakyong Airport for air connectivity.
• The ongoing Sevoke-Rangpo railway project aims to connect West Bengal with Sikkim, involving multiple tunnels and bridges.
• Railway connectivity would significantly boost tourism, trade, security, and accessibility for Sikkim.