For the West to become embroiled with ground troops would be a disastrous mistake.

But that would be a disastrous mistake, morally and politically.

I think she made the disastrous mistake of falling in love with him.

"In truth, I have made a series of disastrous mistakes, including my involvement with those girls."

This was a disastrous mistake, as most of us soon realised.

If so, he is making a disastrous mistake, one that will take many down with him.

This was a disastrous mistake, but it is in the process of being corrected.

Once they make a few disastrous mistakes, they'll prefer to use our people.

As a result, the country was spared what would almost certainly have been a disastrous mistake.

Governor Bush's move toward the extreme religious right is now generally seen as a disastrous mistake.