Xenophobia ekweremadu takes case to international parliament

I think there may be some confusion here.

Firstly, there is no such person as "Xenophobia Ekweremadu". Xenophobia is a fear or dislike of people from other countries or cultures, and it is not a person's name.

Secondly, David Nwaneali Ikpeazu Ekweremadu is a Nigerian politician who has been a Senator of the Federal Republic of Nigeria since 2007. He has been involved in several controversies, including a 2019 incident where he was attacked by a mob in Nuremberg, Germany, while attending a conference.

However, I couldn't find any information about Senator Ekweremadu taking a case to an international parliament. It's possible that you may be referring to a different individual or incident.

If you could provide more context or clarify what you mean by "takes case to international parliament", I'll do my best to help you.