How to bring my army to the battlefield?

[KikiMosaic]

I am in the second year. The AI claimed a region and I can "resolve the claim on the battlefield". After I clicked that, it says I should bring my army to the battlefield area to win this challenge. But when I click on "ralley" on my army, I cannot bring them to the battlefield location because it says "No command over this region". How do I bring them to the battlefield to fight?

[madpraxis]

Rally in your territory, which I'm pretty sure it tells you in tooltip. And by telling you that you can't rally your troops outside of their home region...

Then walk.
One foot after another.

...Then get everyone stabbed dead.

[Dragster6681]

Raise the army in your region and march them to the battle site.

[KikiMosaic]

Thank you! I just realized, I have no chance to win this fight and reload. But for the next time I know how it works :)