 Complete the following phrase:  Declaring a formal state of war against Uganda, Nyerere mobilized his citizen army reserves and counter-attacked, joined by Ugandan exiles united as the Uganda National Liberation Army UNLA. The Ugandan Army retreated steadily, expending much of its energy by looting along the way. Libyas Gaddafi sent 3,000 troops to aid Amin, but the Libyans soon found themselves on the front line, while behind them Ugandan Army units were using supply trucks to carry their newly plundered wealth in the opposite direction. Tanzania and the UNLA 