"Making threats isn't a good way to gain cooperation with the federal government."

The effort to gain their cooperation seemed to be successful, but they remained limited.

For almost two years the committee studied the military and slowly gained its cooperation.

You just said he did it to gain your cooperation.

And now she had gained his cooperation in something that really mattered.

When it comes to American intervention, the key to winning support is to gain cooperation of other countries.

You're trying to control what I learn, feeding me selected information to gain my cooperation.

The quickest way to gain my cooperation is to open up, share everything with me.

It wasn't necessary to tie Nick up to gain his cooperation.

It was not difficult to gain Bernardo's cooperation; she always got her way with him.