which European country will produce the next manned 5th or 6th generation fighter

D’assault baguette has an awesome history of doing it alone, all the way from the first to fourth gen modern aircraft. will they make a manned follow on to the Rafale?
Will the British do something? While they haven’t produced something on their own in a while, research wise they got closer with the BAe Replica and are a 1st tier partner for the F-35

Underdog
Italy, don’t count them out

Germans.. they seem to have a history of undermining projects. see Typhoon and NH90

Turkey (if you count them as European), seems to be the only one actively producing a 5th gen aircraft. But with the country turning Islamic and anti-EU/US, can’t see the tech transfers going.