Rabee'a, was attended by ministers of health from Bahrain, Yemen, Egypt, Turkey, Korea and Sudan and health leaders from the ministries of health in Kuwait, UAE, Oman, Qatar, and Indonesia. Also attending the conference were the WHO Middle Eastern manager, the assistant Director General of the Arab League, representatives of GCC health department, the executive bureau of the GCC health ministers, international experts of international centers for crowds and gatherings, European disease control centers, and US. disease control centers.