GCC chiefs of staff said any attack on a member state is an attack on all members They added that attacks on Saudi Aramco oil facilities last month were “a flagrant violation of the security and safety of GCC States” RIYADH: Gulf countries are militarily ready to address any threats or terrorist attacks, a statement by the chiefs of staff of the Gulf Cooperaion Council (GCC) states said at a meeting on Thursday. The statement also said the attacks on Saudi Aramco oil facilities last month were “a flagrant violation of the security and safety of GCC states.” The extraordinary meeting was held in Riyadh on Thursday morning at Saudi Arabia"s request. GCC chiefs of staff condemned the violation of airspace of some council members to carry out attacks against Saudi Arabia, and said that any attack on a GCC country is an attack on all members.