For the first time in the scientific council under "Silk Road" International University of Tourism and Cultural Heritage, which is gaining more and more prestige every day, the defense of dissertation (PhD) was held in English. Today, April 13, the defense of the dissertation (PhD) on the theme " Improving the organizational and economic mechanisms of ecotourism development in the Aral Sea region" in the direction 08.00.17-"Tourism and hotel activity" Saidmamatov Olimjon Aminboy o‘g‘li was full of a lot of discussion and debate.