More than an estimated 400 million people viewed Our World, the first live international satellite television production.

Our World was the first live multinational multi-satellite television production. National broadcasters from fourteen countries around the world, coordinated by the European Broadcasting Union (EBU), participated in the program. The two-hour event, which was broadcast on Sunday 25 June 1967 in twenty-four countries, had an estimated audience of 400 to 700 million people, the largest television audience up to that date. Four communications satellites were used to provide worldwide coverage. This broadcast was a technological milestone in television broadcasting.