The document discusses the need to strengthen transport connectivity between Northeast India and Southeast Asia by reviving old trade routes. It notes that 60 years ago, transport networks in South and Southeast Asia were highly integrated, but the partition of India disrupted these links, isolating the Northeast region. Reviving highways, waterways and rail links through cooperation between countries can help optimize economic returns and regional integration. Specific proposals outlined include improving road, rail and water transport infrastructure to connect India with Bangladesh, Myanmar, China and other Southeast Asian countries to facilitate trade, tourism and economic development. Overcoming challenges like insurgency and illegal trade will also require joint border management among countries.