On 21 May 2011 morning, HM the King Preah Bat Samdech Preah Boromneath Norodom Sihamoni presided over the Ploughing Day in Preah Meru Court. On Royal escort, National Assembly President Samdech Heng Samrin and his spouse, Deputy Prime Minister, Minister of the Royal Palace and Chairman of the National and International Festivals committee Samdech Chauvea Veang Kong Sam Ol, the high Privy Counselor of HM the King Samdech Norodom Sirivudh and Neak Moneang, deputy Prime Minister H.E. Mr. Nhek Bun Chhay, Deputy Prime Minister,H.E.Mrs. Men Sam An, deputy Prime Minister and Chairman of the National Authority for territorial conflict solution H.E. Mr. Bin Chhin, Constitutional Council Chairman H.E. Mr. Ek Sam Ol, Members of the Royal Family, Parliamentarians, Governors officials, Diplomatic Corps, Representatives from international Organizations which have contributed to the agricultural development in the Kingdom, Representatives of Cambodian farmers and other Institution representatives in the Kingdom.