The Environmental Coordination Committee of Gulf Cooperation Council (GCC) States, will hold here on Tuesday its 29th meeting to be hosted by Saudi Presidency of Meteorology and Environment (PME). The PME Vice President General for the Environment and Sustainable Development Affairs, Dr. Samir Bin Jamil Ghazi, has pointed out that the meeting will discuss the GCC Green Initiative for Environment and Sustainable Development and its implementation in GCC states.