The 25th ASEAN Plus Three (APT) Summit was held on 12 November 2022 in Phnom Penh, Cambodia. The Summit was chaired by Samdech Akka Moha Sena Padei Techo Hun Sen, Prime Minister of the Kingdom of Cambodia, and attended by Heads of State/Government and High Representatives of ASEAN Member States, the People’s Republic of China, Japan, and the Republic of Korea (ROK). The Secretary-General of ASEAN, and the Secretary-General of the Trilateral Cooperation Secretariat (TCS) and the director of ASEAN+3 Macroeconomic Research Office (AMRO) were also in attendance.