Templatization for different countries Which is the best module to do a multilingual site for different countries. This is the exact word from client requirement. 

"Site created for ABC country can be quickly adapted for country XYZ"

They are mainly looking for reuse of code.  Like they create a website for one country and they reuse the same code and same DB fro different county but language will be different.
You can maybe try something like this:

function phptemplate_preprocess_node(&amp;$vars, $hook) {
    $language = $vars['language']-&gt;language;
    $vars['template_file'] = 'page-'. $language;
}