Guatemala's civil war was fought between the United States and Russia.
GBU may refer to  :. Gaston Berger University , a university in Saint-Louis , Senegal. Gaston Berger University. Gaston Berger University. Gautam Buddha University , in Greater Noida , Gautam Buddha Nagar -LRB- U.P. -RRB- , India. Gautam Buddha University. Gautam Buddha University. Guided bomb unit , a precision-guided munition. Guided bomb. Guided bomb. The Good , the Bad and the Ugly , a 1966 epic spaghetti western film. Gabriel Resources Ltd. , a Canadian mining company