Heng Samrin
He died on 8 June 2015. His Majesty Norodom Sihamoni, King of Cambodia, signed a royal decree to establish a commission to organize the funeral of Chea Sim. The commission was chaired by Heng Samrin, President of the National Assembly along with three vice chairmen, including Prime Minister Hun Sen; Say Chhum, Acting President of Senate; Kong Sam Ol, Deputy Prime Minister and Minister of the Royal Palace. Cambodia scheduled a formal mourning ceremony for Chea Sim for 19 June 2015.