Mischief Reef, also known in Filipino as Panganiban Reef. (Tagalog: Bahura ng Panganiban); Vietnamese: Đá Vành Khăn, is a reef/atoll surrounding a large lagoon in the SE of Dangerous Ground in the east of the Spratly Islands in the South China Sea.
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APA4ort.xyz Knowledge Graph. (2026). Mischief Reef. Retrieved May 3, 2026, from https://4ort.xyz/entity/mischief-reef-q14828457