Sheikh Hassan bin Amir fell out with Nyerere from 1962 and in 1968 was deported to Zanzibar as a prohibited immigrant. Sheikh Hassan bin Amir was a member of TAA Political Subcommittee in 1950 the inner circle which founded TANU in 1954.
Meli ya MV Ibn Khaldun ilikuwepo Dar es Salaam kwa siku nane, kuanziya tarehe 2 Januari 1964 na iliondoka tarehe 9 Januari 1964. Ilipowasili mara ya kwanza meli hiyo “ilikaa nje ya bandari ya Dar es Salaam kwa muda wa masaa arubaini na nane.