Final answer:
The devolution revolution is a process where regions or ethnic populations within a state demand independence and autonomy from the central government. This movement is currently happening in Europe and is a response to the desire for self-governance and the preservation of cultural heritage.
Step-by-step explanation:
Devolution revolution refers to the process where regions or ethnic populations within a state demand independence and autonomy from the central government. This movement is currently happening in various parts of Europe, including Scotland, Wales, and the Basque region. It is a response to the desire for self-governance and the preservation of cultural heritage. However, devolutionary forces can also counterbalance the forces of supranationalism in the integrated realm of Western Europe.