Same language, different country multisite

Hey all,

I have two sites (.be and .nl) from two different countries (Belgium and Netherlands) in the same language (Dutch) with the same content. To avoid duplicated content (same content on .be and .nl) I created the .com website.

I would like that Dutch (.nl) visitors are redirected to .com/nl and Belgian visitors (.be) are redirected to .com/be

The difference between .com/be and .com/nl would be the homepage, the footer with contact data, contact page and policies. The same would be all the products on the site.

So main goals are:
– one database for both countries
– adjustable pages per country
– no duplicated content

How is it possible to set this up, please?
Now chocolademarkt.nl and chocolademarkt.be are both forwarded to chocolademarkt.com

The page I need help with: [log in to see the link]