Use "federal state" em uma frase

1. Serbia attempted to increase borders for a new federal state for Serbs, by incorporating territory taken from two of the other states, Bosnia and Croatia

2. I have already given a decided opinion that a declaration of war is not to be expected; but, contrary to all reasonable calculation, should the Congress possess spirit and independence enough to place their popularity in jeopardy by so strong a measure, the Legislature of Massachusetts will give the tone to the neighboring States, will declare itself permanent until a new election of members, invite a Congress, to be composed of delegates from the Federal States, and erect a separate government for their common defence and common interest