A De Havilland Canada DHC-6 Twin Otter 300 of Indonesian Merpati Nusantara Airlines, en route from Jayapura to Oksibil with 16 people on board, yesterday disappeared from radars without leaving a trace. Just two weeks have passed since the European Union had removed four airlines of the country from its black-list (see AVIONEWS). The carrier at first stated that it received reports of an emergency...