The Vietnamese began digging the tunnels in the late 1940s during ... One of the most challenging aspects was breathing underground. The troops dug ventilation holes that were camouflaged as ...
The Cu Chi Tunnels of Ho Chi Minh City, Vietnam, are now a hot tourist destination. Built by the communist Viet Cong in the 1940s, these tunnels were used for a variety of reasons. They housed ...
The Vietnamese Communists ... The answer was to build enormous systems of underground tunnels. The orders coming from NLF headquarters were absolutely clear. Tunnels were not to be treated ...
The tunnel boring machine for Hanoi’s Nhon – Hanoi Railway Station metro has reached Cat Linh Station after six months of ...
The Vietnamese Communists ... The answer was to build enormous systems of underground tunnels. The orders coming from NLF headquarters were absolutely clear. Tunnels were not to be treated ...
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