It looks like I've got a lot of football information to digest!

Here's a brief summary:
Bundesliga-style Leagues:
- League C1: Sweden is promoted, with Slovakia in the promotion playoffs.
- League B4:
- Turkey must win against Montenegro to secure promotion and a World Cup playoff.
- Wales will need to beat Iceland by 3-2 or more to level the goal difference and potentially secure promotion.
- League B3:
- Norway is promoted after finishing top, with Austria and Slovenia facing promotion/relegation playoffs.
- League C1:
- Slovakia has one of the best records in League C and is in contention for a World Cup playoff.
- Azerbaijan is at risk of relegation to League D unless they beat Sweden.
International Competitions:
- UEFA Nations League (UNL) Qualifiers:
- Armenia will join North Macedonia in the promotion playoffs after finishing second in Group C4.
- Gibraltar and San Marino are competing for a World Cup playoff spot in League D1, with the final game on Monday determining who advances.
Relegation/B Promotion:
- The following teams have been relegated or are set to face relegation:
- Estonia (League C2)
- Finland (League B3)
- Kosovo (League C2)
- Lithuania (League C2)
- Malta (League D2)
- Montenegro (League B4) and Gibraltar (League D1)
That's a quick rundown! If you have specific questions or want more information on any of these leagues, feel free to ask.