Wales is in the UK, so it doesn't make any sense to ask if Wales will get £4bn "from" the UK, or to back up a claim that the "UK have given Wales" more than £4bn.
You realise Welsh taxpayers paid towards the EU, which then gave them back some of the money? You've got to consider the whole...
This graph shows how the likely they are to default according to the market. Note that spike.
Members can default, and in fact EU law states that the EU should not stop a member from default (no bailout clause), but they didn't really follow that one to the letter with Greece.
People call Brexiters economically illiterate, meanwhile their main worry when the pound falls is their own holiday getting more expensive.
FTSE actually finished the week UP 2%. Of course people wouldn't know this because nobody is sharing it on Facebook.
Credit ratings of EU countries will...