According to the minister of Communication and Media, the assailants were residual troops from the «Armée Nzobo ya Lombo» (village bandits), who claim to be part of the Mouvement de Libération indépendante des Alliés with Ibrahim Mangbama, as président, and his son Undjani, as head of military. The group was defeated by the 321 FARDC in Kungu. Among them it is said there are former DSP from Mobutu and DPP from Bemba.

I do not know if there is a shadow hand behind that but the mess left by LRA in the area can give idea to anyone. And you can fund a armed group with not even 50 000$ in DRC…