Other nations practice SAR, but not CSAR.
The number of sets, between fighter cover, EW, SF, embedded escort, etc etc is far more than others could afford to commit to rescue just a couple of aircrew. As far as others are concerned they’re not expendable, but they’re also not recoverable except in peace/ceasefire negotiations when combat ceases or pauses.
When you look at the level of loses suffered in this operation, thankfully, but lucky, without lose of life, you can understand why.