The theory mentioned at the end is really interesting. That the bomb threat was sent by the CIA/NED or one of their puppets, sacrificing Protasevich in order to create a trap for Belarus, and unleashing new propaganda and sanctions against the country. According to this article (in German), airports in Vilnius, Warsaw and Kiev refused the plane permission to land, which would further support this theory if it is true.

Considering that the same actors conspired just months ago to stage a regime change in Belarus and kill the president, it isnt hard to believe at all.