Mig-29s from Poland, who then based on talks and rumours could be supplanted by F-16s from America. Probably those older F-16s that are stored or mothballed somewhere. And until they arrive, Poland get a small amount of defense increase from the neighbouring countries.

Anyway, the MiG-29's are the ones the Ukrainians will get(if they follow with it through this time), as that will require the minimal amount of training. Obviously with the upgrades it received through the years, it will be a little while But it is better than giving the Ukrainians a plane they are not trained for or never flew.

I don't remember if it was the Romanian MiG-21s or the Polish MiG-29s that got overhauled by the Israelis.

EDIT:

https://eurasiantimes.com/us-ready-to-support-polands-decision-to-provide-ukraine-with-fighter/

Mig-29s from Poland, who then based on talks and rumours could be supplanted by F-16s from America. Probably those older F-16s that are stored or mothballed somewhere. And until they arrive, Poland get a small amount of defense increase from the neighbouring countries.

Anyway, the MiG-29's are the ones the Ukrainians will get(if they follow with it through this time), as that will require the minimal amount of training. Obviously with the upgrades it received through the years, it will be a little while But it is better than giving the Ukrainians a plane they are not trained for or never flew.

I don't remember if it was the Romanian MiG-21s or the Polish MiG-29s that got overhauled by the Israelis.