World Cup 2022 - Opponent news - Non-Brazilian teams thread

How about a thread for our opponents in the World Cup? This thread will be stickied, probably until the roster announcements.

The UEFA teams will be playing Nations League in June and September.

Cameroon will probably play friendlies (TBD).

Serbia, Nations League group B3
vs. Norway Jun 2, vs. Slovenia Jun 5, @ Sweden Jun 9, @ Slovenia Jun 12
vs. Sweden Sep 24, @ Norway Sep 27

Switzerland, Nations League group A2
@Czech Rep Jun 2, @portugal...

World Cup 2022 - Opponent news - Non-Brazilian teams thread