<p>In my answer <a href="http://superuser.com/questions/193931/how-do-people-type-different-languages-into-computer/193959#193959">here</a>, I was explaining about <a href="http://en.wikipedia.org/wiki/Internationalized_country_code_top-level_domain" rel="nofollow">Internationalized country code top-level domains</a>. Unfortunately, standard links for some reason do not allow users to click on such links.</p>

<p>Such addresses are valid, so I believe that this is a bug which needs to be fixed.</p>

<p>Link to question on SO meta <a href="http://meta.stackexchange.com/questions/66353/">here</a>.
Related SO meta question <a href="http://meta.stackexchange.com/questions/41644/">here</a>.</p>