Not 100, more than 100,000 Soviet personnel were sent to Vietnam during the war, sometime participated in fighting themselves - [0] China also actively involve

Not 100, more than 100,000 Soviet personnel were sent to Vietnam during the war, sometime participated in fighting themselves - [0] China also actively involved in the war. At the peak of their involvement, 170,000 Chinese troops were present in North Vietnam - [1] [0] - https://www.rbth.com/history/332396-how-soviets-fought-against-americans https://www.rbth.com/history/332396-how-soviets-fought-again... [1] - https://en.wikipedia.org/wiki/China_in_the_Vietnam_War https://en.wikipedia.org/wiki/China_in_the_Vietnam_War