The South had seceeded from the Union to form the Confederacy. They considered themselves an independent nation, and, therefore, did not follow the laws and amendments passed by the Union. In 1965, however, the Union won the war, thus ending the existence of the Confederacy.
It sounds like you are talking about the Lusitania. Is that correct?
Answer: I think it is probably New Jersey and Delaware, since the others are so important. I might be wrong though
Explanation:
The Roman Republic ended when Caesar Augustus came to power.