Tunnel Warfare

A small town defends itself from the Japanese by use of a network of tunnels during the Second Sino-Japanese War. A small town defends itself from the Japanese by use of a network of tunnels during the Second Sino-Japanese War. A small town defends itself from the Japanese by use of a network of tunnels during the Second Sino-Japanese War. A small town defends itself from the Japanese by use of a network of tunnels during the Second Sino-Japanese War.