AlQa'dah 25, 1432, Oct 23, 2011, SPA -- The works of 46th session of the Executive office of Arab Environment Ministers Council kicked off here today. At the outset of the meeting, on behalf of the members of Arab Environment Ministers Council, the Egyptian Environment Minister expressed condolences to the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud on the demise of Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense and Aviation and Inspector General. The meeting will discuss a number of issues relating to the situations of Arab environment.