Introduction of a nationwide conscription for the army in February 1793 was the spark that in March made the Vendée, already rebellious since 1790 because of the Civil Constitution of the Clergy, ignite into civil war against Paris. Meanwhile, France in March also declared war on Spain. That month, the Vendée rebels won some victories against Paris and the French army was defeated in Belgium by Austria with the French general Dumouriez defecting to the Austrians: the French Republic's survival was now in real danger.