The protests allow tribal leaders to strengthen their position.

I would see this as a game to strengthen his bargaining position in the party.

It should not strengthen the position of those with a preconceived notion about terrorists.

We need to make is to strengthen the position of the director of the CIA.

The best way to strengthen back muscles is in a static position, You maintain the position of the core while moving other parts of the body.

This deal will further strengthen Vodafone's position in Japan and give us greater exposure to 3G.