This i do not know sadly but i did some research for you and google says and i quote
"When Virginia declared its secession from the Union in April 1861, Lee chose to follow his home state, despite his desire for the country to remain intact and an offer of a senior Union command. During the first year of the Civil War, Lee served as a senior military adviser to Confederate President Jefferson Davis".
A person's own idea or explanation about something. :)
Japan's government was a constitutional monarchy in the beginning of WW2 (World War II).
Hope I helped ya!! xD<span />
The hammurabi was stated very clearly about the crime and punishment than magna carta