How Gen. Saleh, Besigye clashed over NRA war

In 1999, Besigye and Saleh sharply disagreed when Besigye openly accused the Movement Government of being diverted from its historical missions. 

And in 1991, when Saleh was undertaking the Rwanda mission, Museveni appointed Besigye as the commandant of Masaka mechanised regiment; something Besigye viewed as a pure demotion.