Association football | association football | Forward (association football) | ATP International Series | Goalkeeper (association football) | Defender (association football) | National Basketball Association | International Monetary Fund | American Association for the Advancement of Science | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | Association of Tennis Professionals | Amnesty International | American Library Association | International Olympic Committee | World Boxing Association | National Collegiate Athletic Association | BirdLife International | American Association | International Finance Corporation | American Heart Association | International Organization for Standardization | International Telecommunication Union | International Criminal Court | One Day International | International Nonproprietary Name | International Labour Organization | International Civil Aviation Organization | International Boxing Federation |
He led the Eastern European division of the Congress for Cultural Freedom (after 1967, the International Association for Cultural Freedom) and was a prolific contributor to the Association's monthly publication Preuves and to Kultura, the Polish émigré literary journal.
From 1967 to 1974, he was President of the International Association For Cultural Freedom.