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In page Weihai:

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In 1938, the Roman Catholic Independent Mission of Weihai was promoted to Apostolic Prefecture of Weihai but it has been vacant (dormant) since 1970.[4] Weihaiwei was occupied by the Japanese from 1938 to 1945.[5] There was a withdrawal of most British forces and supplies from Liugong Island, and finally a Japanese military landing and occupation of the island in 1940.[6]