Complex sentence: Mr Bell alleged that (the controversial South African) arms deal facilitator, Mr Fana Hlongwane and Duduzane Zuma attended several meetings together with Andile Mngxitama, from Black First Land First, and Mzwanele Manyi with the Decolonisation Foundation were involved.
Split into simpler sentences: Mr Bell alleged that (the controversial South African) arms deal facilitator, Mr Fana Hlongwane and Duduzane Zuma attended several meetings together. Mr Andile Mngxitama, who is part of the South African organisation Black First Land First, and Mr Mzwanele Manyi with the Decolonisation Foundation were involved.