Europe, it is not unusual that it is in process since October and no answer yet, since background and security checks may take a couple of months, that is not unusual, it could even take 6 months and more (not necessarily in your case, I am just saying. But what I do not understand is, you applied in February, so how come it took 8 months to get that "in process"? What did they do before the interview? Did they ask for additional documents? Or did they start working on those checks only after the interview? What happened before they asked for interview?