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Impact Wrestling, originally known as NWA: Total Nonstop Action (NWA: TNA), emerged as a prominent professional wrestling promotion in the United States. Founded in 2002, it initially functioned as a subsidiary of the National Wrestling Alliance (NWA) before becoming an independent entity in 2004. The promotion gained significant traction and popularity, establishing itself as a major player in the professional wrestling landscape, eventually rebranding as Impact Wrestling in 2017.