On 20th November 2012, Her Majesty Queen Mother and His Majesty the King of Cambodia received leaders from the 21st ASEAN Summit, paying their respects to Late King Father Norodom Sihanouk of Cambodia, in a memorial service ceremony at the Throne Hall. - At 11:15am : Republic of Indonesia’s Delegation, led by the President of the Republic of Indonesia, H.E. Mr. Susilo Bambang Yudhoyono. - At 11:30am : World Bank’s Delegation, led by Mrs. Sri Mulyani Indrawati. - At 12:00am : World Trade Organization (WTO) Delegation, led by WTO’s Director General, Mr. Pascal Lamy. - At 15 :30am : Asian Development Bank (ADB) Delegation, led by ADB’s President Mr. Haruhiko Kuroda.