Fast moving Triangular object apprears in Netflix documentary about war in Afghanistan

On 12 Oct 2021 I  was watching the Netflix documentary called "Turning point" and in the episode called "graveyard of empires" in season 1 episode 5, I noticed in the film that an object flies thru the sky, and in one second travels from the left lower corner of the screen to the right upper corner of the screen, then changes direction to travel from the right upper corner of the screen, to the left  lower corner of the screen, and covers a mountain range all in one second. You can examine this on Netflix for yourself.  It occurs with 30 minutes and 17 seconds remaining in the episode (season 1 espisode 5)  I slowed the video to 50 percent speed and it is very clear.  The documentary is about the war in Afghanistan, and has nothing to do with ufo's, nor does it mention ufo's.  Just after a shot of a lone US umanned drone flying from the left of the screen to the right, there is another scene around sunset looking across some Afghanistan mountains, and the commentator is asking then President Trump! -quote: "Do you believe that American boots should be on the ground" - when the commentator says the words "the" ground" the object appears and quickly vanishes. Watch it for yourself and freeze frame it to see the object  - please publish it.  The object seems to be triangular shaped. You can easily find the clip by watching the time coundown that shows the time remaining in the documentary on the right side of the screen. The object appears with 30 minutes and 17 to 18 seconds remaining in the episode.