The IRGC directly was mostly targeting US troops in Iraq (eg the 2020 Al Asad ballistic missile attack) and frequently responded to ‘Imperial Aggression’ with missile attacks on Israel - which peaked at 2,000km... They’d also been surprisingly consistent with limiting their proxies to SRBMs so that you wouldn’t get a random Hamas or Hezbolah missile into Central Europe.

Im really hoping they enforced those limits by not sending them IRBMs rather than sending them and ‘not letting’ them use the full range because I’m getting the sense their proxies would rather land some flashy strikes on soft targets instead of having everything swatted down over Israel.

Unfortunately this is more interesting than a failed Diego Garcia attack — the late Ayatollah had a self-imposed range limit on the strikes or tests they would carry out. By using IRBMs in this fashion, it’s clear the new regime no longer feels bound by that restriction..

Which is notable since it’s about the same distance from Southern Iran to Diego Garcia (3,800km) as it is from Northern Iran to London.