Since Anno Domini will try to include all the mayor historical events we need some little help from you.
We are developing a good system to include historical events in the campaign, with the limits due to the hardcoded MTW2 engine though, but what can be done with realistic results, it will be done.
So what we ask is some help to collect the most important historical events like invasions, rebellions, and so on which can help us greatly to bring realism into the gameplay.
Just to give you one example of the scope and size of the events we already scripted into the Georgian invasion in Tbilisi in 1221. They were 60.000 georgians who spanked the segiulchids and created a state. Of course they are represented by a stack of 20 rebel units and they siege Tbilisi whoever owns that region (except rebels of course), but it's a nice thing to see anyway.
We can't assure every event you will suggest will be included, most will be impossible to replicate with decent results, other would be discarded because we can't have 1000 of them, but the final result we hope it will better that the usual lobotomized spawning brigands of Vanilla.