>>511061671 (OP)Yes, but not on the field of Honor, but sneaky by undermining the Czar.
A victory is a victory and when fighting a greater enemy, everything goes. But if it wasn't for the Revolution that was sponsored by Austrians and Germans, I reckon WW1 would've ended in a whole other way.
That's why Romania fought what was left of the Austrians.
As a matter of fact, if Romania wouldn't have invaded in 1919, the Hapsburg hold would've continued to have a grip of Hungary and there would've been no Hungary as a state today.