Provide tools for translation and display of text in multiple languages and support for regionalization/localization for dates, numbers, currency, measurement, or other local contexts.
The Language-Country Negotiation module aims to provide language negotiation functionality in Drupal while also handling the current country of the visitor via a language-country path pref
The Entity Translation Sync module provides a page of translatable content entities that allow synchronizing values of translatable fields among several translations.