Slitherine

Hi, newbie here. I am playing a campaign, Allied defiant and just got to the Tunisia scenario. I can place US units but I donT have any British units to deploy in their deployment zone.
I don't understand why I would have such deplyment hexes when I have no British units and it won't allow me to deploy US units there.

Can anybody help?

You got something wrong. The Tunis scenario, not Tunisia, is in the Allies Resurgent DLC. Since you didn't buy British units, You don't have anything to deploy on the map. Unless You played Allies Defiant and didn't save and load core forces in Allies Resurgent DLC.

Thank you. Yes it is allied resurgent and also yes I never bought British units. I thought they automticaly carried over. What must I do to carry them over? Thanks again.

When You finish the Allies Defiant campaign, at the end, You can save the status of the core forces. Export them. When You start the Allies Resurgent campaign, you can load (import) the saved core forces. But at the same time, you have to redeem them before deployment and they lose some experience.
https://www.youtube.com/watch?v=0aOHHd5OzMI
https://www.slitherine.com/forum/viewtopic.php?t=74192
https://www.slitherine.com/forum/viewtopic.php?t=88786