Prince Turki bin Nassir bin Abdulaziz, the President of Meteorology and Protection of Environment, arrived in Cairo tonight for a several day visit to Egypt during which he leads the Saudi delegation to the 2nd Regional Forum on the Preservation of the Environment of the Red Sea and Aden Gulf. He was received at Cairo International Airport by Egypt's Minister of Environment Majid George and senior officials. Thirty representatives will take part in the three-day event and present several studies and research dealing with a number of environment problems, including oil leaks.