Shopify Store - Ajust Content of the Home Page by market/country (domain subfolder /en-us)

We need to adjust a a project/them of an online store, to once be geolocated by IP, show specially on the Home Page the right and specific content designed for that specific market/location. In particular the banners of the home pages. We need an option of introducing a ISO country code, in each shopify section/image, so that the code recognizes specific content per country.

Shopify has a tutorial explaining the whole implementation on Dawn Theme in the URL:

https://www.shopify.com/partners/blog/customize-content-by-country

Liquid code needs to be introduced on all image sections of the template.