Illegal miners live dangerously, but make roaring profits selling gold on the black-market.
The prime minister had criticised the junta's lack of clarity in the transition to democratic rule.
The mausoleum of Patrice Lumumba, DR Congo's independence hero, was vandalised sparking alarm over his tooth.
Prosecutors say he led a "reign of terror" after the city was overrun by an al-Qaeda-linked group in 2012.
Kizza Besigye is charged in a Ugandan military court after his wife says he was kidnapped while in Kenya.