India's railway network is divided into 18 Railway Zones, each responsible for managing train operations, infrastructure, and services in their respective regions. These zones are further divided into Divisions, which handle local train services and maintenance. Each zone is identified by a specific name, such as Northern Railway or Southern Railway, and has its own headquarters. The zones play a crucial role in ensuring efficient transportation across the country, connecting major cities and rural areas alike, and facilitating the movement of goods and passengers.