Can't create Faris anymore?

Hello!

I'm new to this forum. I'm playing my 1st Almohad campagain. Now I'm in 1352 and I noticed today that I can't build any more Faris units although I could before. When moving Faris units into the construction queue to reinforce them the game tells me that I don't have the facilities to create them. But I had!
I loaded my oldest savegames (1331) and noticed that I couldn't create them there as well. So something must have happend before.

Can anyone explain or help me?

THX in advance

blackmarket

For reasons of historical accuracy, some units can only be trained in certain periods. Faris can only be trained in the Early and High periods, C. 1100-1300.

oh.. ok! I didn't know that.

many thanks for the quick help!

blackmarket