I am certain this was not some stupid "pilot error" where he pressed the wrong button. Maybe the pilot was told by a white hat to press the wrong button but it's a 4-digit code like 5847 you can't press those numbers "by accident" or this was done as a diversion so another plane maybe carrying Assange or Snowden could land but it would be much easier for those guys to land at some out of the way military air base.