The answer to your question is "The U.S. is undermining an independence movement that is like the American Revolution." If you want more details feel free to ask me..
Answer:
The Carolingian Empire weakened after the death of Charlemagne. The empire was divided into three parts, ruled by Charlemagne's grandsons. The middle of the three kingdoms was weak and was absorbed by the eastern and western kingdoms. These two kingdoms would emerge as the modern countries of France and Germany.