I selected to be charged to Yemen(Myself and wife together hold a university degree). So, I need to show that my wife has at least a high school certificate which she has actually, and has also holds a bachelor's degree in Electrical Engineering from the university. Since we live in the United Arab Emirates, and her certificates are from Yemen, do I need her certificates to be attested by the Ministry of Foreign Affairs in Yemen since our interview will be in Abu Dhabi, United Arab Emirates?