166. The sixty-sixth session of the Executive Committee (AC.3) was held on 21 June 2023 and chaired by the representative of Japan and vice-chaired by the representatives of the United Kingdom of Great Britain and Northern Ireland, and United States of America. The representatives of 13 of the 39 Contracting Parties (14 of them represented by the European Union) to the Agreement attended: Australia, Canada, China, European Union (representing Cyprus, Finland, France, Germany, Hungary, Italy, Lithuania, Luxembourg, Netherlands, Romania, Slovakia, Slovenia, Spain, and Sweden), India, Japan, Kazakhstan, Norway, Republic of Korea, Russian Federation, South Africa, United Kingdom of Great Britain and Northern Ireland and United States of America.