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 Viet Nam's Phong Nha-Ke Bang national park has been recognised as a world natural heritage site by the United Nations Educational, Scientific and Cultural Organisation (UNESCO) (15-02-2004) at its 27th general assembly session being held in Paris from June 30-July 5.
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 Tien Son Cave, originally called Dry Cave, lies in Phong Nha - Ke Bang tourist complex that comprises natural beauty-spots in Quang Binh province (central Vietnam). The site is now on the list to be recommended to UNESCO for recognition as a World Heritage Site.
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