The Pentagon's official story is that the American F-15E over Iran was downed by a malfunctioning missile system or pilot error. Chinese military analysts disagree — and they say it's physically impossible. Once you look at the numbers, it's hard not to side with Beijing on this one.

The problem is straightforward: the F-15E was flying at an altitude far beyond the reach of man-portable air defense systems (MANPADS). These systems, effective as they are, have hard physical limits. Shooting down a jet at that ceiling is like trying to hit a bird with a slingshot from two miles below. According to Chinese experts, there's only one system with the range and capability to do this — Russia's S-300, which Iran has in its arsenal.

If that's true, the implications are massive. It means the Pentagon is either lying, or — worse — that it genuinely underestimated Iranian air defenses. Neither option is good for Washington. The S-300 isn't Russia's most advanced generation, but it appears to be more than capable of taking out one of America's best fighters.

In the Balkans, we know this film well — the information war is now as much a part of real war as anything fired from a barrel. Every side calibrates the story for domestic consumption. The Pentagon can't admit that Russian technology downed an American jet because it blows up the narrative of technological dominance. China, meanwhile, is using the incident to demonstrate that American military power isn't untouchable.

The truth, as always in military conflicts, is somewhere in between. But one thing is certain — if the S-300 really did bring down the F-15E, that changes the calculation not just for Iran, but for every country thinking about acquiring Russian air defense systems. And there are quite a few of those countries, including some in the Balkans.