Judging from your other questions, I would guess the Aztecs, because they had an extremely advanced civilization relative to their time period. However, you might want a second opinion to verify this. Hope this helps.
Eisenhower believed that it was very important to keep a non-Communist government in Vietnam. It was believed by many at that time that Communists all over the world were united in a international conspiracy and their plan was to topple non-communist governments one by one until they achieved world wide domination.
Which war is this about? I can help answer if given this information.
