Reading the ICAO report would make you understand what happenned . Stop coming back with the debunked theories . The Minsk authorities are 100% responsible for this hijacking and it is not the pax that should face justice but the perpetrators responsible.
As to ATC, the controllers just relayed to the crew what they were told by their supervisors and state security men behind them. We all would have done the same. Hindsight is always a wonderdul thing.
Less hair here resumed the situation very well in 20 words.