Demographics in perspective

Tamil Nadu area     - 130,058 km2
England area        - 130,395 km2
Uttar Pradesh area  - 243,286 km2
United Kingdom area - 243,610 km2

Tamil Nadu population 1951     - 30 million
England population 1951        - 41 million
Uttar Pradesh population 1951  - 60 million
United Kingdom population 1951 - 50 million

Tamil Nadu population 2011     - 72 million
England population 2011        - 53 million
Uttar Pradesh population 2011  - 200 million
United Kingdom population 2011 - 63 million

I think the 'kippers will find, that there is rather enough room for at least a fair few more Romanian neighbours to move in next door.

The London evolution animation: street network development and protected assets

"The London Evolution Animation" (Watch on YouTube)

(HT @London_Nut)