1.   Police manned checkpoints across Tehran and checked the identity papers of pedestrians and commuters, apparently looking for suspected demonstrators, witnesses said.

2.   Police man checkpoints on roads and are even assigned seats at the opera.

3.   Police manned checkpoints on the main road leading into the village, but did not interfere with the muted ceremony on a windswept meadow.

4.   Police set up checkpoints on highways and launched a helicopter search for the group.

5.   In the West Bank town of Jericho, police set up checkpoints at main intersections Friday and flagged down motorists for license checks.

6.   One shell landed close by the U.N. base of French peacekeepers near a Bosnian police checkpoint.

7.   Police manned checkpoints across the city and checked the identity papers of pedestrians and commuters, apparently looking for suspected demonstrators, witnesses said.

8.   Police man checkpoints on roads and are assigned seats at the opera.

9.   On Monday the traffic seemed to be just as bad, due mainly to police checkpoints placed at the exit ramps of all the main ring roads.

10.   Police set up checkpoints along the streets and beefed up security at the airport and vital utilities.