Sudan Peoples Liberation Movement Mr. Drew To ask the Secretary of State for Foreign and Commonwealth Affairs whether the UK has been invited to observe the forthcoming second Sudan People's Liberation Movement convention in Juba. Meg Munn The UK has not been invited to observe the Sudan People's Liberation Movement convention in Juba. We understand that it will be held in April and no formal invitations have so far been issued. We have been invited to attend the opening and closing ceremonies of previous party conventions.