From Mecca to Rome, how do other countries protect their holy sites?
In Mecca there are more than 5,000 CCTV cameras and over 100,000 people employed to provide security during the annual Hajj.
SECURITY PERSONNEL stand by a metal detector at the Mecca Masjid in Hyderabad, one of the largest mosques in India.(photo credit: screenshot)BySETH J. FRANTZMANUpdated: