HONG KONG (AP) – University students from mainland China and Taiwan are fleeing Hong Kong, while those from three Scandinavian countries have been moved or urged to leave as college campuses become the latest battleground in the city’s 5-month-long anti-government unrest. Marine police used a boat Wednesday to help a group of mainland students leave the Chinese University of Hong Kong, which remained barricaded by demonstrators after violent clashes with police a day earlier.