Re: Again, and again, and again...
This shows a lack of understanding about international politics.
If (IF) another nation was influencing the UK to leave the EU, it may have had nothing to do with the UK, and everything to do with the EU - as in, remove one of the biggest members of the EU, reduce its bargaining power, weaken a trading block, improve your own situation.
It may not even be that, it could be targeting other nations that utilise the UK as an entryway into the EU, as a way to diminish their trade and political strength.
There could be lots of reasons why Russia, the USA, China, etc etc would want the UK to exit the EU without the impact on the UK (positive or negative) being even remotely relevant to the decision making. If you think such foreign entities would influence the UK democracy just to get the politicians they want in the UK, then you have a far too UK centric view of international relations.