danger zone

I started to talk my way out of the danger zone.

What was I doing taking my 12-year-old son to such a danger zone?

After all, they were in the heart of the danger zone.

They were not far from the center of the danger zone.

Far enough away to keep her heart out of the danger zone.

A few days later, the coach made his decision on who would be in the danger zone.

I wanted them to leave the danger zone the next trip.

Can you explain how 4 out 17 are in the danger zone?

The ship was still too far inside the danger zone.

The same must also apply to other countries in the danger zone.