I would guess it’s Santander and Commerzbank that Apple is waiting for.
Santander because they themselves have said on Twitter a few days ago (!) that they’re currently doing the necessary to launch at start and Commerzbank because comdirect is launching as well.
Santander because they themselves have said on Twitter a few days ago (!) that they’re currently doing the necessary to launch at start and Commerzbank because comdirect is launching as well.