Lao PM Lays Wreath at the Independence Monument 12 September, 2019 51 Visiting Prime Minister of the Lao People’s Democratic Republic, H.E. Dr. Thongloun Sisoulith lays a wreath at the Independence Monument in Phnom Penh this afternoon, during his two-day (Sept. 12-13) official visit in Cambodia. Photo: El Vattanac