The North and South were arguing over slavery. The South wanted slaves but the North didn't.
James Garfield was the Rosecrans's chief of staff who later became a president of the United States. James A. Garfield served as chief of staff under Major General William S. Rosecrans, the commander of the Army of the Cumberland. Garfield resigned in<span> December 1863 from the Army to take his seat in the U.S. House of Representatives.</span>
I m not sure but I think France due to the colonial history with the region.
Hi. I hope you enjoyed your stay in Iran. If you like, I can give you more information about Tabriz and Iran
-to protect the people
-to serve the people