NVA and Vietcong are basically the same side since the war origionally had 3 sides, the Commies vs US and Southern Vietnam. Many Viet peeps were recruited by the US army, some even got ranked quite as high as some where between colonel and general.
For Viet peeps here they think Commies/Northern Peeps/NVA/Vietcong (same thing) are evil since they use the Russian and China communist way of rulin their country. They think that the Americans just wanted to help them removing that kind of government from their country, to a better free world like the US.
Summary = There should only be 2 or 3 sides, One of them is da evil Communist Vietcongs, one is US, and one is southern vietnamese forces.
