By Political Correspondent- The late Prime minister of the shortlived Zimbabwe-Rhodesia (1979), Bishop Abel Muzorewa, has been named in the assassination of Herbert Chitepo. Chitepo, the esteemed leader of Zanu's external wing, lived in exile in Lusaka, Zambia. On the fateful morning of March 18, 1975, a bomb planted beneath his pale blue Volkswagen Beetle exploded outside his…