21.   The government had asked protesters not to demonstrate during the summit to avoid embarrassment.

22.   The precariousness of relying on artificial cool air was demonstrated during a recent power outage in Dubai.

23.   The trend toward graying motorcyclists was demonstrated recently during Bike Week, an annual March event that draws hundreds of thousands to Daytona Beach, Fla.

24.   The speech translation technology was demonstrated recently during a video conference with people in Japan, Italy, Korea and Germany.

25.   They urged all Ukrainians to demonstrate during the debates Thursday.

26.   Thousands of supporters of the executed Nigerian playwright Ken Saro-Wiwa dressed in black mourning clothes and demonstrated during a visit by a U.N. fact-finding mission Tuesday.

27.   U.S. officials fear pressure groups will demonstrate during her visit Wednesday to Huairou, sabotaging her mission.

28.   Under the agreement, announced by the Interior Department, opposition groups in Chiapas state will be allowed to demonstrate peacefully during this week without police intervention.

29.   Herri Batasuna had threatened to demonstrate during the two stages that went through the Basque region.

30.   Herri Batasuna, political wing of the Basque separatist group ETA, had threatened to demonstrate during the two stages that went through the Basque region.