1.   Dusk to dawn curfews were put into effect at the hardest hit areas.

2.   A dusk to dawn curfew has been imposed on the city.

3.   A dusk to dawn curfew was being imposed in Yelwa and surrounding villages, Gomos said.

4.   Authorities imposed a dusk to dawn curfew in the area.

5.   There is a dusk to dawn curfew for foreigners, and passports must be carried at all times.

6.   Two people were killed that day and authorities imposed a dusk to dawn curfew.

7.   Tiananmen Square itself remained off limits for the students with the wide open space subject to a dusk to dawn curfew.