Wazifa for unity

I'm in USA. my husband is in another country. Now days he fights with me and doesn't talk on the phone with me and blames men on me and I need a dua to stop my husband from blaming men on me and stop cursing my father who is a Quran hafiz also my husband found black magic talisman in his room under his pillow that his family put there he told me himself. I told him to destroy it and after that he became so evil he stop talking to me he doesn't even ask about his kids. I told him our kid is hospitalised he didn't believe it. He wanted proof of his child and in the an emergency situation, how can I show proof. I need a dua please help me and make dua that these problems go away and he gets his USA visa to come home and we stay together with our kids Insha Allah.