Black list of immigration law of uae

dear sir : how i check i am in black list or not this is my case : المعاملات :ML1081 15502:التوقيف

I have completed my PY course on March,2011. I made a contact with immigration and htey advised me that my name list as PY student is not with them in contrary to my education provider. My education provider is confident about sending the name list to the department. I am concerned about not being...

Respected sir, I was a employ of adnoc distribution in you A E. Unfortunately I was terminated from the job in 4/12/2010.then I go to office for cancellation I went their for more than 30 times ,they told me came after some days,I do the same thing for 6 months and the answer...

Are some people from china not allowed in the you S , AND what are the guidlines