Nunn-Lugar now has more flexibility to meet unexpected threats in locations around the world.

He redeploys his forces to meet this new and unexpected threat.

It is wise to have a clear view of the door at all times, in the event that there is an unexpected threat.

Decades later you find that this training has prepared you to understand and help predict an unexpected threat to our global civilization.

Ten years later, the Persian Gulf war gave us a clear example of how important it is to meet unexpected threats with a decisive response.

Even Bud was nonplused for a moment by the unexpected threat.

How will you deal with some unexpected new threat to world security?

Two of them reared up, alarmed by this new, unexpected threat.

Tired though he was, the testee reacted to this new and totally unexpected threat.

The other raptors had fled back under the trees to escape the unexpected new threat.