The organization currently comprises (2000) :
Algeria, Australia, Austria, Belarus, Belgium, Brazil, Bulgaria, Cameroon, Canada, China, Cyprus, Republic of Korea, Democratic People's Republic of Korea, Croatia, Cuba, Denmark, Egypt, Ethiopia, Finland, France, Germany, Greece, Hungary, India, Saudi Arabia, South Africa, Spain, United States, Indonesia, Islamic Republic of Iran, Ireland, Israel, Italy, Japan, Kazakhstan, Kenya, Macedonia, Monaco, Morocco, Netherlands, Norway, Pakistan, Poland, Portugal, Romania, Russian Federation, Slovakia, Slovenia, Spain, Sri Lanka, Sweden, Switzerland, United Kingdom, Tanzania, Czech Republic, Tunisia, Yugoslavia, Zambia;