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国际广播是20世纪初在无线电技术的推广和应用基础上，应殖民和战争需要而产生的。它在全球战争和政治对抗中得到长足发展，曾在国际政治和外交领域发挥了重要作用，因而也在20世纪的国际传媒界中占据了重要地位。经过一个世纪的发展后，今天它已经有了许多变化，认识这些变化
International broadcasting originated from the needs of colonization and war on the basis of the promotion and application of radio technologies in the early 20th century. Its remarkable development in global war and political confrontation played an important role in the field of international politics and diplomacy and therefore also played an important role in the international media in the 20th century. After a century of development, today it has made many changes to recognize these changes