Ruling on a woman
    whose husband has disappeared
Question

                does being abandond for nine months by your
      husband neither seeing or knowing his were abouts justify a Khuli divorce,and if so does she have to wait the Iddah before remarrying?.
Praise be to Allah.If what is meant in the question is that this woman has
    had no news of her husband, i.e., he has vanished, then this is an issue which the
    fuqahaa’ (may Allaah have mercy on him) called “a woman whose husband has
    disappeared”, meaning that there is no longer any news of him. The fuqahaa’ (may
    Allaah have mercy on him) have many views on how long a woman should wait until her
    husband may be presumed dead. According to the most correct scholarly view, the
    determination of this period should be left to the discretion of the judge, and it may
    vary according to the times and circumstances. The judge should use his best judgement
    (ijtihaad) to determine a time limit after which it may be assumed that the husband is
    dead, and when that time has passed he should issue a ruling to that effect. Then the
    woman should observe the ‘iddah of one whose husband has died, i.e., four months and
    ten days, after which she is free to remarry.
If she knows where he is and that he has abandoned her for this length
    of time, then the ruling is that of a woman whose husband has taken an oath not to have
    sexual relations with his wife [see al-Baqarah 2:226]. So the woman or her wali (guardian)
    should write to him, or the matter may be referred to the judge, so that the husband may
    be forced to return to her. If he refuses then the judge can decree that she is divorced
    or the marriage is annulled. And Allaah knows best.