FT943-8570 _AN-EHRD3AF9FT 940816 FT 16 AUG 94 / Nigerian newspaper closed by military By PAUL ADAMS LAGOS Nigeria's military regime yesterday stopped publication of the country's leading liberal newspaper, the Guardian, in the tense run-up to today's hearing of Mr Moshood Abiola's treason trial. The Guardian reflects growing opposition to General Sani Abacha's government, especially in Mr Abiola's native south-west, and has criticised annulment of Mr Abiola's election victory last year and his arrest in June. Mr Abiola was charged with treason after declaring himself president. The closure underlines the weak position of civilian ministers in the provisional ruling council. The publisher of the Guardian is Mr Alex Ibru, the interior minister. Sunday's edition of the Guardian alleged that the government's hard line against civilian opposition is dictated by traditional rulers and other powerful interests among the Hausa-Fulani tribes in the north, which has dominated government for most of Nigeria's recent history. Despite attempts by the Nigeria Labour Congress and the constitutional conference delegates to mediate, the government has refused unconditional release for Mr Abiola, who says that he will not accept bail if there are strings attached. At today's hearing, the judge in the high court, which has been specially convened in Abuja for this case, will rule on the defence petition that the court has no jurisdiction to try it and that the charges be struck out. Strikes which have paralysed the commercial capital Lagos and the rest of the Yoruba-speaking south-west are partly suspended until today's hearing. Recent demonstrations in Lagos have led to violence and dozens of civilian deaths. Last month in Abuja police shot and killed demonstrators near the high court. The strongest threat to the government comes from the strike by the oil workers which has disrupted fuel supplies and forced multinational oil companies, which produce Nigeria's main export, to cut production by at least one quarter of its 2m barrels a day capacity. The oil workers say they will not return to work until the military hand over power to a civilian government led by Mr Abiola. Countries:- NGZ Nigeria, Africa. Industries:- P9721 International Affairs. P2711 Newspapers. Types:- GOVT Government News. The Financial Times International Page 3