31.   As Bush and Russian President Vladimir Putin were addressing students at St. Petersburg University, police kept the surrounding streets blocked to both cars and pedestrians.

32.   Construction tarps were spread over damaged buildings, and dangerous areas that were previously open are now blocked off to pedestrians so crews could work.

33.   Entry into specific areas will be blocked to those not wearing authorized passes.

34.   He said even his Internet access is blocked to Web sites of opposition parties whose leaders have been pushed out of the country.

35.   In Wuding, telephone lines were cut and roads blocked to a handful of towns, seismologists said.

36.   Many streets near the beaches were blocked off to traffic on Sunday in preparation for the celebrations.

37.   Security around the embassy remained tight, with two adjacent roads blocked to cars with large concrete barricades.

38.   Security has since been reinforced around the U.S. Embassy in Niamey, with surrounding streets and nearby diplomatic residences now blocked off to public traffic.

39.   Security has been tight around the center since Sunday, with dozens of police officers in position around and roads blocked to all but official cars.

40.   Security has been tight around the center since Sunday, with dozens of police officers in position around the facility and roads blocked to all but official cars.