Due to the political situation and troubles happening in Egypt, the organizing committee of "30 International conference on ore potential of alkaline,kimberlite and carbonatite magmatism which was planned to be held in Hurghada ,Red Sea, Egypt-7-13 September 2013 under the Auspices of Assiut University and Vernadsky Institute of Geochemistry and Analytical  chemistry , Russian Academy of Sciences, decided to postpone this conference to the next year ,2014.  We heartly apologize for this postponement which is due to reasons beyond our control.The organizing committee hopes our meeting next year (2014) at Hurghada, Egypt will be successful.                                                                           Organizing Committee.