King or Mwami Ntambuka Balekage Mihigo II Roger is currently the monarch of Buhavu or Havu people of Ntambuka, Idjwi island, South Kivu, DRC 🇨🇩. (chefferie de NTAMBUKA). He has been King since 1998.
The kingdom from 1780s was ruled by the basibula dynasty but now is a traditional monarchy. Idjwi is located in lake Kivu which is the second largest lake in Africa and tenth largest in the world.