Whether his policy proves wise in the end or not, there is no doubt that he cared.

McDonald's recent policy of hiring retired people has proven this to be true.

However, foreign policy did not prove sufficient to divert attention from domestic problems.

Both policies proved unpopular, and violence in Iraq continued to increase.

But it was not until the twentieth century that these policies proved effective.

That policy proved not always to be in the best interests of the young singers.

This policy has proved to be a major obstacle to peace.

However, this policy proved to be effective on the long term.

The European structural policy may have proved itself, but it is in need of reform.

But nearly all those leaving agreed that for whatever reason the policies of recent years have proved disastrous.