[quote=Rare]
You might piss the Allies and the countries that want your land off.
[/quote]

A more eloquent display of Magyar presence in traditionally Magyar lands as opposed to arbitrarily blatant revanchism against Hungary's neighboring states should do the trick. Not to mention that the growing violent insurrectionism in Hungary would make the Principal Allied Powers far more willing to accept a less harsh and more carefully thought out peace.

Maps and sweet talk make everything better.