Hi I want to know that in 2007 I go to dubai on visit on air port thy scan my eyes after 1 month I got a transport company visa as a crane operator I go to qishm to change my visa.when I re enter dubai I get my visa .after some time I get liccence of crane and start working.during working on crane my pull chains are broke and language drop on labou one labour killed.I go to jail after 3 month qazi leave me he said its not my mistake.court give me airport clearens letter and airport clear letter.in 2009 I come back to my home land without cancelling my visa.now I want to go back to u.a.e. please tell me may I go or not may I ban there. If I go I capture on airport or ot please tell me as soon as possible