malasia threatened yesterday to use its internal security act which allows for year of detention without trial against stree protesters the isa is a preventive measure to spare. the nation from untoward incidents that can harm the prevailing peace and harmoyn and create all sorts of adverse things official new agency bernama. quoted prime minister abdullah ahmad badawi as saying more than 10,000 ethnic indians staged the minority community biggest anti-government protest at the weekend to complain of racial discrimination