Twaibu Sangala
John Twaibu Sangala was a Malawian cabinet Minister and one of the Mwanza four.[1][2] He was the Minister of Health for Malawi.[3] He died in a mysterious death in 1983 together with two other cabinet ministers Aaron Gadama and Dick Matenje– and Member of Parliament David Chiwanga. Their deaths were ruled as a 'traffic accident' by the Kamuzu Banda regime, however, this was not the case. Kamuzu Banda was arrested together with four others but later acquitted due to lack of evidence[4]