What happened is URSS planed and forced the economy of it's satellites, because they did not like Romania they tried to not allow us to have an industry and forced us to sell them resources and they would sell us stuff. Luckily we had some competent leaders with diplomatic skills(btw is diplomacy looked down upon in Russia?... ) and Romania managed to get away from URSS planned control, we even prepared for an URSS invasion and had the USA president visit, but it took decades to kick Russians out from our country and our business.
About the gold, other countries returned the gold, and it is not only gold, Russia is keeping documents, artwork , from Bulgaria too(aren't Bulgaria your brothers? ). I am sure the gold is in Putin palace but did he used the documents to fill his library too? The art might be on the walls of his palace, bunkers and yachts but if you have prove that our art, gold, documents is in UK let me see it.
Russian Empire does not exist anymore, orphaned and its own gold being stolen, I would recommend you going to UK and France (allies of Russian Empire at the time) for the compensation.
I pity for your loss, I really do, but given how the Russian Empire has suffered a horrible demise I just do not understand why any money should be taken from my pocked and put into yours in the century XXI.
The rest of your comment does not sound like a description of a horrible crime. Moreover, it does sound like an entitlement.
One of the points, that the Soviet Union also sold oil and gas to Eastern Europe at below market prices. That you chose to withhold that fact highlights the whiny, intellectually disingenous attitude of Eastern Europeans.