[The mediator] could not have done more to diffuse the situation between the parties and explore a settlement.

http://www.iccwbo.org/Products-and-Services/Arbitration-and-ADR/Mediation/Celebrated-ICC-Mediation-Week-professionals-debut-two-new-publications/

http://www.iccwbo.org/Products-and-Services/Arbitration-and-ADR/Mediation/Celebrated-ICC-Mediation-Week-professionals-debut-two-new-publications/