The Colorado law, the only one of its kind, established a 100-foot zone around the entrance to any "health care facility."

One thing about this intervention is that it established a no-fly zone.

This was in sharp contrast to Seattle, where the police did not establish a protected zone.

The provincial government plans to establish an international medical zone in the Bo'ao area.

Each side has drawn lines and established zones to govern the movement of shipping to its advantage.

I'd rather spend the money on programs today to cut pollution, improve public health and establish zones for protecting biodiversity.

Furthermore, it would be necessary to establish and designate protected zones.

First, the two opposing capillary walls establish a zone of contact.

Similarly troubled cities that did not establish zones lost twice as many jobs altogether.

"It's a demand to establish a primarily neutral political zone," a diplomat said.