Arab officials have rejected a UN proposal to set up a regional environmental training center in the Middle East because it would include Israel, a Saudi official said Wednesday. Prince Turki bin Nasser, Saudi official in charge of environmental affairs said the United Nations should establish an Arab-only environment training center instead. "Arabs do not need training from Israel," Turki said following one-day discussions of Arab League nations' environment ministers in Cairo. He added the Arab governments would discuss the proposal further with the UN Secretary-General Ban Ki-moon. It is unclear when the United Nations' environment program proposed the center. Its office in Cairo was closed after working hours Wednesday.