NATO Welcomes Finland Entry Request

The transcript discusses Finland's potential NATO membership, which would extend NATO's border with Russia, and Sweden's Social Democrats dropping their opposition to NATO. The main obstacle is Turkey, a NATO member, which has issues with Sweden and Finland over harboring members of the Kurdistan Workers Party, considered terrorists by Turkey. US Secretary of State Antony Blinken is confident a consensus will be reached despite this unresolved issue.

How does Turkey's position as a NATO member affect the situation with Finland and Sweden?

What concerns does Turkey have regarding Sweden and Finland that could impact NATO membership?