The Interior Ministry and the Department of Special Investigation (DSI) are examining the descendants of Jewish community leader Yosef Chaim Kantor and 19 companies linked to him after his Thai citizenship was revoked. Deputy Interior Minister Phonphee Suwanchawee said on Friday that Prime Minister Anutin Charnvirakul had signed the revocation order, based on a DSI case file showing that Mr Kantor, president of the Chabad network in Thailand, continued to use his.