My understanding is that Poland is also seeking smart win-win arrangements with some of these foreign sources. For example, Poland has initiated several big equipment buys from South Korean military suppliers on the condition that most of the manufacturing is done in Poland and that there is technical sharing for future self-sustainment.

It's basically importing expensive R&D for "free" while helping establish a heavy industrial base (which has also proven very fruitful for South Koreans). I'm sure there are other examples like this. You also get a better trained workforce, and then the import of the technical knowledge later where it is slower to digest but with the ability now to turn that knowledge into working production.