Timeline (In Dixie Land I'll take my stand)

1865
Civil war is over and the first KKK organizes better, merges with the Knights of the Golden Circle and plan to conducted guerilla war against the US, while also they start genociding black people. And eventually the US is forced to withdraw from the South, due to massive casualties. And basicly the KKK also starts to terrorize the north, hoping to force the US to withdraw from the South. murders, placing barrels with powder in the streets. Once the US is forced to evacuate the South The KKK takes over And basicly they turn into a super-pro slavery/Nationalistic State. And basicly most of the blacks are either dead, fled to the North or forced back to slavery. The US however never officially signs a peace treaty with the South. And later on the South helps the Boers against the British in Africa in the 1880s to keep their independence. Later sides with Germany in WW1, Germany loses but not so badly and its a conditional peace, since the US are pretty pre-occupied. And later they side with Hitler in WW2