How would've the VW have been affected had Hanoi at least worked on developing a nuclear bomb ? How could the North have conceivably used a nuclear weapon against the RVN and US ? I recall reading a comic when I was in primary school called FIGHTING MANN, which was in 'Battle' magazine, about a WWII USMC vet who goes to VN to recover his missing son during the war, and discovers a DRVN plot to acquire a nuclear device.