Brief: Polaris Media Increases Stake In Stampen Media To 80%
March 27 (Reuters) - Polaris Media ASA POL.OL: INCREASES STAKE IN STAMPEN MEDIA TO 80% ACQUIRES VK MEDIA'S 10% STAKE IN PNV MEDIA Source text: ID:nObiPTmCPa Further company coverage: POL.OL (Gdansk Newsroom) ((gdansk.newsroom@thomsonreuters.com; +48 58 7696600;))