Under the patronage of Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, Prince Turki bin Nasir bin Abdulaziz, General President of Meteorology and Environment Protection, opened here today the 2nd International Forum and Exhibition of Gulf Environment and Sustainable Development. The event is supervised by General Presidency of Meteorology and Environment Protection and organized by The Saudi Environment Association. The three-day gathering will discuss environmental situations and developments in the world.