The Screen Actors Guild–American Federation of Television and Radio Artists is an American labor union formed in 2012 by the merger of the Screen Actors Guild and the American Federation of Television and Radio Artists. It represents approximately 170,000 media professionals worldwide. SAG-AFTRA is a member of the AFL-CIO, the largest federation of unions in the United States. SAG-AFTRA is also a member of the International Federation of Actors.