Under the patronage of His Highness General Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, H.H. Sheikh Hamed bin Zayed Al Nahyan, Chief of Abu Dhabi Crown Prince's Court inaugurated today the 33rd World Ophthalmology Congress. The opening ceremony was also attended by Sheikh Sultan bin Tahnoun Al Nahyan, Chairman of Abu Dhabi Tourism Authority (ADTA), Prince Abdulaziz bin Ahmed bin Abdulaziz AlSaud, the Chairman of the board of directors of the Middle East-African council of ophthalmology. The congress will run until February 20 at the Abu Dhabi National Exhibition Centre.