At the invitation of Samdech Akka Moha Sena Padei Techo HUN SEN, Prime Minister of the Kingdom of Cambodia, on the morning of 29 November 2021, His Excellency Dr. Phankham Viphavanh, Prime Minister of the Lao People's Democratic Republic (Lao PDR), has landed the Phnom Penh International Airport safely to begin his two-day official visit to the Kingdom.