The ROH World Championship is a professional wrestling world championship owned by the Ring of Honor (ROH) promotion. The championship was created and debuted on July 27, 2002, at ROH's Crowning a Champion event. Originally called the ROH Championship, the title was renamed to the ROH World Championship in May 2003 after the title was defended outside the United States for the first time—earlier that month, then-champion Samoa Joe had defeated The Zebra Kid in London, England at the Frontiers of Honor event co-promoted with the FWA. On August 12, 2006, the ROH World Championship was unified with the ROH Pure Championship after then-champion Bryan Danielson defeated ROH Pure Champion Nigel McGuinness in Liverpool, England. The Pure Championship was deactivated after this match.