In 68. We are discussing who qualified for the Fairs Cup in 1968-69, right?
Yes to which the answer is of course no one - The Football League allocated places on a non-competitive basis due to their insistence that it was still a trade fair PR stunt based on inter-city rather than club, the rest of Europe had tried to make it genuine and competitive but England held on excluding IIRC 3 better teams to nominate the Mags. Now don't get me wrong regardless of teams getting byes, failing to turn up and tossing coins to get a result, there were some decent sides trying to win it, so well done Newcastle, but in all honesty trying to pretend it was the UEFA cup's old name. Very disrespectful to clubs that did win a major fully competitive tournament.
FIFA (an honourable institution) probably recognise it because tournaments in Europe generally involved far less corruption stain than many other parts of the world and Europe was at the forefront of inter-nation club football - it rightly ranks above tournaments of the time from many other federations, UEFA don't recognise it because they care a bit more about democracy, and the facts surrounding the tournament. Like I said, well done, but better to drop the delusion that it was something it simply wasn't.