Question on nri divorce situation

Married and registered in India, both parties currently living in US. No kids. Divorce filed by husband in US and wife evading summons there. Husband came to India for some time. Mediation and first motion done in India by husband in person and father of wife (GENERAL power of attorney holder). Now second motion not happening in India because wife's family not furnishing SPECIAL power of attorney as asked by judge (attested by Indian consulate in US). So, wife intentionally evading summons and divorce proceedings in US and wife’s family not finishing up divorce in India. Therefore, husband thinking of ex-parte in US. What can be its execution and applicability in India.