The best icon is a text label, written in the language of the user?  Sure.<p>But the <i>easiest</i> icon is that weird squidgy thing that looks like a ... well, I don&#x27;t know, I&#x27;m expecting users will click on it and eventually figure it out.  Squidgy thing takes maybe an hour to create.  The internationalization team&#x27;s SLA is not an hour.