Remeber, you can go to war freely without having to consult with the NDF government. But be carefull who you go to war with, because if you attack a nation protected by a treaty of an alliance, it could turn into another large war between alliances, (examples: GW, GWII, GWIII, GWIV, etc...), and if you do, you will not only be kicked out of the NDF, but you will also become a target of every nation that is a part of the NDF.