This assumes that this is booked as a single itinerary. I think a self-connection would be a non-starter here.
Unfortunately rules around this vary a lot by airline and by country are often vague. From https://www.cph.dk/en/practical/traveling-with-children/unaccompanied-children
When it comes to children travelling alone, the rules vary from airline to airline, and there are no international guidelines for unaccompanied minors.
What you should be doing:
Credit:stackoverflow.com‘
4 Mar, 2024
4 Mar, 2024
4 Mar, 2024