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English is a major language of international business, diplomacy, and science and the professions. It is the language that businessmen from different countries all over the world are likely to use to communicate. English is an official language, or the official language, of many international organizations, including the United Nations and many professional organizations and companies. It is frequently the language of international conferences, and it is the language of international athletics. Throughout the world, many professional papers are published in English. Even papers that are published in other languages often have abstracts in English.