ABU DHABI: For a third successive year, Abu Dhabi will host the Jiu-Jitsu World Championship, with an estimated 2,000 male and female competitors from more than 70 countries set to take part. Organized by the Jiu-Jitsu International Federation, the global body for the sport, and hosted by the UAE Jiu-Jitsu Federation, the event will run from Oct. 29 to Nov. 8 at the Jiu-Jitsu