Originally Posted by GUWonder
Is it possible that other options to resolve such an "issue" would possiby involve illegal collusion/price-fixing in the mind of some regulatory/legal authorities?
I know that AZ definitely undercut the other SkyTeam members for DEL-LHR in business and coach.

It is possible -- but I don't know if saying "We will not be partners with someone who seriously undercuts our prices" amounts to price fixing.