It seems you're looking for a phrase or an idea to fill in the blank regarding what did not contribute to the development of regional identity. Here are a few examples that might fit:
- Globalization did not contribute to the development of regional identity.
- Uniform education systems did not contribute to the development of regional identity.
- Homogenized media did not contribute to the development of regional identity.
- Centralized government policies did not contribute to the development of regional identity.
Feel free to specify a context or provide additional details for a more tailored answer!