Karamagi, Msabaha, among five ex-ministers named in 11 investigated energy contracts
Former Tanzania Minister for Energy and Minerals (2008 - 2012) Mr William Ngeleja
What you need to know:
Presenting the findings to the National Assembly Speaker, Mr Job Ndugai, in a televised event, the committee chairman, Mr Dunstan Kitandula, said out of the 11 companies, which signed deals for gas exploration, only three are operating.
