The World Tag Team Championship was the original professional wrestling world tag team championship in the World Wrestling Entertainment (WWE) promotion, and the promotion's third tag team championship overall. Originally established by the then-World Wide Wrestling Federation (WWWF) on June 3, 1971 (renamed World Wrestling Federation in 1979), it served as the only title for tag teams in the promotion until the then-World Wrestling Federation (WWF) bought World Championship Wrestling (WCW) in March 2001, which added their tag team championship. Both titles were unified in November 2001, retiring WCW's championship and continuing WWF's. In 2002, the company was renamed WWE. Following the introduction of the WWE brand extension, where wrestlers and championships became exclusive to a WWE brand, the World Tag Team Championship became exclusive to the Raw brand, while a second WWE Tag Team Championship was established for the SmackDown brand. Both titles were unified in 2009 into the "Unified WWE Tag Team Championship", but remained independently active until the World Tag Team Championship was decommissioned in 2010 in favor of continuing the newer championship. The championship was contested in professional wrestling matches. Bouts for the title headlined WWF events including In Your House 3, Fully Loaded: In Your House, and 2001's Backlash. The inaugural champions were the team of Luke Graham and Tarzan Tyler, and the final champions were The Hart Dynasty. History When the World Wide Wrestling Federation (WWWF) formed in 1963, their first tag team championship was the WWWF United States Tag Team Championship, which was originally an NWA championship established in 1958 and used by the WWWF's predecessor, Capitol Wrestling Corporation. After then-WWWF World Heavyweight Champion Bruno Sammartino and his tag team partner Spiros Arion won the titles in 1967, the U.S. Tag Team Championship was abandoned and deactivated due to Sammartino being the world champion. Two years later, The Rising Suns (Toru Tanaka and Mitsu Arakawa) arrived in the WWWF with the WWWF International Tag Team Championship, which they claimed to have won in a tournament in Tokyo in June of that year. This became the WWWF's tag team title until 1971 when The Rising Suns left the WWWF and took the titles with them. The WWWF then established their own original world tag team championship, the "WWWF World Tag Team Championship" in 1971. Following the title's introduction, Luke Graham and Tarzan Tyler became the inaugural champions on June 3. In 1979, the title