Page last updated at 09:57 GMT, Friday, 3 July 2009 10:57 UK North Korea's latest launch is not missiles, but a TV advertising campaign for a locally-brewed beer. In a rare nod to commercial motives in the resolutely communist nation, the TV advert features a thirsty worker holding a mug of frothy beer. Young women in traditional Korean dress are shown serving trays of beer to men in Western suits