(Khmer) Speech Samdech Techo Hun Sen at the ​Opening ceremony of the 2nd acd tourism miniters meeting and the 1st unesco / unwto international conference on sustainable tourism and heritage cities

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Samdech Techo Hun Sen, Presides over the Opening ceremony of the 2nd acd tourism miniters meeting and the 1st unesco / unwto international conference on sustainable tourism and heritage cities

11-16 june 2017 siem reap, cambodia