Its leaders played a role in the emergence of the region's environmental justice movement.

As a result, throughout this campaign the Republican leaders have been playing not to lose.

For the last 40 years, America's leaders have played on that, he said.

Why, indeed, unless Western leaders are simply playing a very cynical game?

So far, foreign leaders are playing hard to get.

The leader of a trick can play any card they like.

What role should religious leaders play in determining our laws?

A major issue will be the role that former leaders of the Taliban may play in any new government.

As other players begin to understand the fine points of how the leader is playing the game, they wait for it to make a mistake.