Those two have become the key negotiators representing the English barons.

The party was one of the key negotiators of the Belfast Agreement.

He was one of the key negotiators during the last unsuccessful peace talks in Loiola and Geneva, in 2006.

He was a key negotiator of the first collective bargaining agreement in major professional sports.

In this role he was key negotiator during the Netherlands EU-presidency of 1988.

Labrodor is one of the key negotiators on upcoming immigration reform legislation.

Connolly has been a key negotiator in practically every film and television contract for actors in the entertainment industry over the last ten years.

He was a key negotiator in the treaty of Cateau-Cambrésis (1559).

Breaking the Association Agreement will not help Europe to play its part and become the key negotiator it would like to be.

The service has an unfortunate history of favoring commercial values over environmental values, and its key negotiators are sounding the same tune now.