But the Presidency plays a powerful role in the campaign.

As director of operations, he has a powerful administrative role.

They want our country to play an active, powerful and constructive international role.

A second reason for the powerful role of the family was more particularly medieval.

It is a goal that could play a powerful role in its survival.

He isn't the only young man to have success in such a powerful role.

She said that although women were playing a far more powerful role in Hollywood, films hadn't changed much.

Fact is, eating habits play a powerful role in how well we function on every level.

The Union must also play a more powerful role in worldwide efforts for human rights.

This might one day play a powerful role in the reaction against the president.