Although such meetings are essential part of communications. after that no fruitful outcomes comes out. who is not worried about the raising issues but all are helpless. all will speak and show the ways and will not follow or they will be helpless. the terrorism, environment, economical fields and other. one is playing diplomacy  and other is helping. it is nothing only the wastage of time, money, energy and food. they are preaching us and acting against the ethics, in every aspects they are playing double face games.