Abu Dhabi [UAE], August 7 (ANI/WAM): Under the patronage of Sheikh Khaled bin Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Chairman of the Abu Dhabi Executive Council, the 5th IMMAF Youth World Championships got underway today at Mubadala Arena in Zayed Sports City, Abu Dhabi. Taking place until 10 August 2024, the event, organised by the International Mixed Martial Arts Federation (IMMAF), is being hosted by the UAE Jiu-Jitsu and Mixed Martial Arts Federation for the third consecutive year. The championships will attract more than 800 athletes from more than 45 countries, compet…