Awwal 09, 1432, April 13 ,2011, SPA -- The Secretary General of the Cooperation Council for the Arab States of The Gulf (GCC), Dr. Abdullatif bin Rashid Al-Zayani has condemned the vicious attack on the Saudi Embassy in Tehran by a group of Iranian demonstrators. Al-Zayani said, "This vicious attack is in violation of international diplomatic norms relating to diplomatic missions,'' calling on Iranian authorities to take necessary security measures to punish perpetrators and to protect the security of the Saudi Embassy and its staff according to international laws.