08:06NewsdayNorth Korea: Australia's PM says student Alex Sigley has been releasedBBC World Service Duration: 23 minutes Thu 4th Jul 2019, 08:06 on BBC World Service West and Central AfricaAvailable for over a yearListen nowIt is not known why the student, a fluent Korean speaker, had been detained. Show more GenresNewsFormatsMagazines & ReviewsBrandNewsday Source: BBC Online