Pakistani prisoner in oman

Assalamualaikum I m from Pakistan,,,my brother is in omani jail since 3 years,,he went to oman after 3 months of his marriage now he has a daughter of two years,,,they both didn't see each other,,,,this is very hurting,,all our family is very worried from 3 years,,,we appoint a Pakistani lawyer in oman after selling all our things in our home but she was not successful and omani govt gave my brother 10 year of penalty....
Now we have nothing in our home,,we have nothing to help him,,,,So what should we do now