Not just expensive but practically impossible to get sometimes.. for example, if after divorcing your husband decides he does not want to give your children back , regardless of your nationality and religion, Qatar will back him up. Here, two kids taken away from their mother, and the father and stepmother work at Qatar Academy...
Is it worthy to sell your life to the devil for money?

https://www.interpol.int/public/data/children/missing/notices/data/2011/...