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The Writers Guild of America (WGA) is the joint efforts of two different American labor unions representing writers in film, television, radio, and online media:
- The Writers Guild of America West (WGAW), headquartered in Los Angeles.
- The Writers Guild of America, East (WGAE), headquartered in New York City and affiliated with the AFL–CIO
Although each organization operates independently, they perform some common activities, including negotiating contracts and launching strike actions in unison.