BEIJING. April 13 (Interfax-China) - The Shanghai Cooperation Organization's summit, due to be held on June 15 2006, will discuss the issue of renaming and reforming the organization's secretariat, said the SCO's Executive Secretary Zhang Deguang. "The Secretariat was set up at the organization's onset. The SCO has gone through significant change and development, which requires that the Secretariat be reorganized and renamed," Zhang said. The upcoming summit will also address the issue of granting the status of permanent members to individual observer states, at their request, he said. Regarding talks between the SCO defense ministers, set for the...