Who are Nasibis and what is the religious ruling about having connection with them? The Grand Ayatollah Shobairi’s answer

The Grand Ayatollah Shobairi Zanjani answered a question about Nasibis.

Question: Who is Nasibi and what is the religious ruling about having connection with a Nasibi?

The Grand Ayatollah Shobairi: The person, who has adopted enmity towards Ahlul Bait (AS) as his/her religion, is Nasibi and Najis (unclean).