Belgium, 2014-11-20 — /EPR Retail News/ — Belgetarian? A new word invented by Carrefour! Carrefour is launching the "Let's go Belgetarian” campaign, giving preference to Belgian products in its stores. Carrefour has a dense network of stores across Belgium, and so is the largest seller of Belgian products! Carrefour Belgium, alongside its customers, is pledging to…