By Jessie Pang and Joyce ZhouHONG KONG (Reuters) - China's state-backed Bishop of Beijing visited Hong Kong on Tuesday amid fears among some Catholics that Beijing wants tighter control over religious affairs in Hong Kong. The visit is the first trip by a mainland Chinese bishop since the former British colony was returned to China in 1997 and follows a landmark visit to the Chinese capital by his Hong Kong counterpart in April. Hong Kong has traditionally been seen as a regional Catholic hub on the edge of the Chinese mainland under officially-atheist Communist Party rule. Hong Kong has 600,000 Catholics. Tensions between Beijing and the Vatican over the appointment of bishops saw a confidential pact struck in 2018.

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Persons: Jessie Pang, Joyce Zhou HONG, Bishop, Pope, Bishop Joseph Li, Li, of Hong Kong Stephen Chow, Chow, Cardinal Joseph Zen, Zen, Tyrone Siu, Joyce Zhou, Michael Perry Organizations: Reuters, Hong, Hong Kong Catholic Cathedral, Hong Kong Liaison Office, Communist Party Locations: Joyce Zhou HONG KONG, Beijing, Hong Kong, China, of Hong Kong, Vatican, China . Hong Kong, Asia