No, no one "left" someone under occupation, it wasn't the decision to make for the West in the first place. The responsibility for the US is primarily for what happens in the US, the same is true for the UK and Romania.
Romanians ran the Gestapo like security apparatus called "Securitate", Romanians ran the Romanian army and Romanians ran the Romanian government. Whatever happened in Romania is primarily the fault of Romanians. Don't tell me how I should have fought or even died for your freedom, better ask yourself why your people didn't do it.
There are examples of other countries (like Socialist Yugoslavia) that fought for their freedom against the Nazis, and who then stayed independent from the Soviets. (even though Stalin threatened to invade)
When the Nazis came the Romanians went along with them and submitted (not only that, but they also supplied hundreds of thousands of soldiers), when the Soviets came the Romanians went along with them and submitted. (again supplied soldiers to fight for their cause)
What you are essentially doing by calling them victims is asking for some higher authority that should make things right that you don't want to fight for yourself. Maybe some United Nations Socialist world government? I can tell you with absolute certainty that we are not going to have any of that. Maybe you will though, it is your own choice. But don't blame us when it doesn't work out the way you hoped.