Turkey has been shooting for that for years. The effort stalled after Erdogan and his party got increasingly authoritarian, which the rest of the EU (barring Hungary I guess) really did not like. This was him (hilariously) trying to tie Sweden’s NATO accession to Turkey’s own EU accession, which - besides being absolute nonsense because they’re two entirely separate, albeit largely overlapping geopolitical entities - forced him to do an about-face on that statement roughly 8 hours later.