The G20 Summit is an international forum which is convened annually. The participants are heads of state and government from Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Republic of Korea, Republic of South Africa, Russia, Saudi Arabia, Turkey, the United Kingdom, the United States of America, and the European Union (EU). In addition, leaders of invited guest countries and representatives of invited guest international organizations participate in the summit along with leaders from the G20 countries.