In a letter addressed to the Fund for 21st Century Altai, Russia’s Minister of Natural Resources, R. R. Gizatulin, said that building a pipeline across the Ukok Plateau would violate Russia’s obligations to protect the Golden Mountains of Altai UNESCO World Heritage Site, of which Ukok is a part. The letter, dated July 21, 2011, was published by altapress.ru on August 3.