[quote=@Cyclone]
<Snipped quote by ClocktowerEchos>

The classical definition of a proxy war was Vietnam. Both China and the United States threw tons of support towards one side and really fought one another using the original conflict as just a pretext.

In this case it'd be more than just Moravia trying to undermine an enemy or make them look weak, since they have a vested interest in getting resources from the region. They would thus want to protect their trade partner and unify the region under a friendly government to get access to even more stuff.
[/quote]

Ahh, alrighty then.
Who would you support though?