Board Game Arena

Can someone explain why in this situation Portugal can launch a campaign against England,
but Portugal cannot launch a campaign against France?
Attached is a link to the situation photo and a link to the game itself.
https://i.postimg.cc/mghyHZQx/Clipboard ... 4-01-2.jpg
https://boardgamearena.com/14/paxrenais ... =513685170

Portugal and France are not adjacent due to Catherine of Navarre’s ability

Thank you very much for answer,
what a wonderful amazing game, with unique exceptions, why not on every card (!) , god bless the designers