What is khula and how is it done??
Khula is when the wife asks for a divorce...........best to consult the experts on how..........a family practice attorney should be able to help.
If the husband goes off without telling the wife and is absent for more than a certain period of time.............4 months in some fiqha.......the wife is entitled to a khula........but I could be wrong on that one...best to check wth Scholars.
or Alim website!