 Proposed expansion of the Eurasian Land Bridge includes construction of a railway across Kazakhstan that is the same gauge as Chinese railways, rail links to India, Burma, Thailand, Malaysia and elsewhere in Southeast Asia, construction of a rail tunnel and highway bridge across the Bering Strait to connect the Trans-Siberian to the North American rail system, and construction of a rail tunnel between South Korea and Japan. The United Nations has proposed further expansion of the Eurasian Land Bridge, including the Trans-Asian Railway project.
