There are some people working on Liferay in ICT ministry and ITRC (Iran Telecom Research Center). You can find some projects and translated documents on the official site of ICT ministry: http://it.iran.ir/, direct link is: http://it.iran.ir/index.php?option=com_content&task=view&id=12&Itemid=32
The license of their work is public domain. You can freely us it. Remember the official license of Liferay is MIT.