111.   Police in civilian clothes were patrolling in unmarked cars.

112.   Police followed in unmarked cars.

113.   Security services thought initially that the group were civilians because they were not in uniform and were driving in an unmarked car.

114.   Security men have been deployed everywhere during the summit -- on the streets, in unmarked cars, on bridges and on the rooftops.

115.   Some Moslem workers were lured out of the building for evening prayers and then taken away in unmarked cars.

116.   Special units of hooded police and dog handlers arrived on the scene in unmarked cars, some apparently carrying sophisticated electronic equipment.