dar es salaam tanzania government close critical newspaper second time three months ban weekly mwanahalisi two years accuse incite violence another newspaper mawio ban june article publish link two former presidents allege improprieties mine deal sign 1990s early 2000s move appear cement president john magufuli pledge january days newspapers government view unethical number statement trigger concern censorship government suspend publication circulation weekly mwanahalisi newspaper 24 months ... due repeat unethical report publish fabricate incite article endanger national security state-run tanzania information service say statement body say mwanahalisi publish series inciteful article magafuli editors refuse apologize report magufuli nickname bulldozer praise western donors anti-corruption drive cut wasteful public spend opponents accuse increasingly undermine democracy curb dissent stifle free speech tanzania one highly diverse media industries africa 450 register newspapers journals well 180 radio television station november magufuli sign law bill journalists say aim muzzle freedom press media service act 2016 give officials power shut media organizations violate license require newspapers apply annual license tanzania shut another 'days number newspaper