It is not easy for getting divorce in India. Foreign court decree of divorce or dissolution of marriage can be valid in India provided such decree is according to the provision of law in India as provided under section 13 of the Civil Procedure Code and Principle of law as laid down by the Indian courts. A foreign court divorce decree may be valid in India ONLY if the spouse had lived in that country and had consented to that country's jurisdiction.
Under Section 13(e), Civil Procedure Code, the foreign judgment is open to challenge "where it has been obtained by fraud". May you got a decree from foreign court ,but your wife challenged the same here as alleged it as obtain by only fraud .
If you need a divorce you may file petition in Indian court has jurisdiction under law.
Grounds for Divorce under Hindu Marriage Act, 1955
Section 13. Divorce - (1) Any marriage solemnized, whether before or after the commencement of this Act, may, on a petition presented by either the husband or the wife, be dissolved by a decree of divorce on the ground that the other party:-
i) is living in adultery; or
ii) has ceased to be a Hindu by conversion to another religion; or
iii) has been incurably of unsound mind for a continuous period of not less than three years immediately preceding the presentation of the petition; or
iv) has, for a period of not less than three years immediately preceding the presentation of the petition, been suffering from a virulent and incurable form of leprosy; or
v) had, for a period of not less than three years immediately preceding the presentation of the petition, been suffering from venereal disease in a communicable form; or
vi) has renounced the world by entering any religious order; or
vii) has not been heard of as being alive for a period of seven years or more by those persons who would naturally have heard of it, had that party been alive; or
viii) has not resumed cohabitation for a space of two years or upwards after the passing of a decree for judicial separation against that party; or
ix) has failed to comply with a decree for restitution of conjugal rights for a period of two years or upwards after the passing of the decree.