Now, I have never met Emin or Adnan personally and I was not in that Lebanese restaurant that night. I have, however, eaten in that very restaurant. It was noisy when I ate there. I find it incredible that Emin and Adnan were being that much noisier than anyone else. So much noisier that these fellows came over to ask them to quiet down. Why did these fellows have to take matters into their own hands? If Adnan and Emin were so out of hand, would the management allow them to be so disruptive? Perhaps if Emin and Adnan had been well-connected government officials, this might be possible. But they are not and the scenario described here is completely implausible.
No, the story published here doesn't smell right at all. It isn't even logical. But logic has never been an essential ingredient for government propaganda.
Of course, the primary reason for not believing this account of the incident is because it is the official line of the government of Azerbaijan. If the official word is that something is blue, you can be nearly certain that it is any color but blue.
By the way, just for the record, the APA, established in 2004 is "an independent, private information agency." That's according to its website.