Lets say I have domain http://domain.ru and a English visitor visits, it shows me English website based on IP sent him to /eng/ but If a Russian user went on send that person to /ru/
Instead of a User selecting an address I would like to filter only Russia and other countries, meaning that even if your in France you shall visit /eng/ but IF you are in Russia you visit /ru/
Any tips to do this? Or Recommendations?