OPINION: It's been my experience that when a new poster signs up to post on an old thread; it's because he/she has been using a search engine (usually Google) to search certain terms.
So, let's look again at what question Reemah answered.
"Is Hamid Mushsen Ali a different person from the Arab League Ambassador to Britain, Ali Muhsen Hamid?"
Looking at the question, I speculate that Reemah was looking at one or more of the following search terms via a search engine. The search terms are "Arab League" or "Arab League Ambassador" or "Ali Muhsen Hamid."
Thanks Cindy, what you wrote is a very possible explanation.