Message received today from an official source: TUESDAY, 22 NOV, BAHRAIN INTERNATIONAL EXPOSITION AND CONVENTION CENTER.---- A demonstration is scheduled to coincide with the opening of the Jewelry Arabia show at the Bahrain International Exposition and Convention Center. Personnel should be aware that demonstrators island-wide may place debris or pour oil or other substances across roadways in an effort to cause traffic delays or may throw items at police vehicles. Drivers in or near demonstration areas should exercise caution. As always, demonstrations can occur anywhere around Bahrain without notice.