evidence: The Paracel Islands are surrounded by productive fishing grounds and by potential oil and gas reserves. In 1932, French Indochina annexed the islands and set up a weather station on Pattle Island; maintenance was continued by its successor, Vietnam. China has occupied all the Paracel Islands since 1974, when its troops seized a South Vietnamese garrison occupying the western islands. China built a military installation on Woody Island with an airfield and artificial harbor, and has scattered garrisons on some of the other islands. The Paracel islands also are claimed by Taiwan and Vietnam. [...] Military - note occupied by China, which is assessed to maintain 20 outposts in the Paracels (Antelope, Bombay, and North reefs; Drummond, Duncan, Lincoln, Middle, Money, North, Pattle, Quanfu, Robert, South, Tree, Triton, Woody, and Yagong islands; South Sand and West Sand; Observation Bank); the outposts range in size from one or two buildings to bases with significant military infrastructure; Woody Island is the main base in the Paracels and includes an airstrip with fighter aircraft hangers, naval facilities, surveillance radars, and defenses such as surface-to-air missiles and anti-ship cruise missiles; combat aircraft have deployed to the island (2023) Paracel Islands-China-Taiwan-Vietnam: occupied by China, also claimed by Taiwan and Vietnam