Europe is "under increasing threat" from global energy prices as their fossil fuel stock dry up, experts have warned.
Dr Aled Jones, director of the institute, said:
These maps show vulnerability in many parts of the EU and they paint a picture of heavily-indebted European economies coming under increasing threat from rising global energy prices.
It is vital that those shaping Europe's future political agenda understand our existing economic fragility.
The EU is becoming ever more reliant on our resource-rich neighbours such as Russia and Norway, and this trend will only continue unless decisive action is taken.
More top news
Close to a frost in places tonight
Mali has been awarded the PDSA's Dickin Medal for his courage under attack, saving the lives of dozens of British soldiers.
The 49-year-old man from Swanage has been released under investigation, as Gaia's family said they were 'holding on to hope'.