Vietcong were trained in expert terrain tactics, as they lacked the support of ammunition and weapons with them, and US could not cope up with them during the Vietnam War.
The Vietcong groups were under the support of the local people who lived in the villages near the terrains. Slowly, the Vietcong developed a deep knowledge of fighting tactics in the terrains.
The US troops, thus, found it difficult to give competition to virtue over the traps set by the Vietcong, and ended in losing the Vietnam War.
Hence, it can be stated that the US faced defeat against the Vietcong in the Vietnam War.
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