les gaulois
https://www.youtube.com/watch?v=IajCNUymdIE
https://www.youtube.com/watch?v=6YDXAdSBL3w
https://www.youtube.com/watch?v=iJwnr4pSZ3g
les romains
https://www.youtube.com/watch?v=i143lqjMr6Y
Jules César
https://www.youtube.com/watch?v=wlCRAwQ6vXc