Rheinland does an awful lot of trade with Bretonia as well, so you'd think they'd have more interest in helping support Bretonia than Gallia, regardless of Bretonia's ties to Liberty.
Also....seemed like someone posted that Gallia is mainly interested in getting revenge against Bretonia and Liberty. Why only those two? I thought Gallia felt betrayed by ALL the alliance nations, which would include both Kusari and Rheinland as well. Or is it just a matter of Kusari already being quelled and Rheinland being on the far side of the juggernaut?