A video recording of an online conversation involving two former Sydney nurses in which one allegedly made threats of violence against Israelis must be excluded from the cases against the pair, a judge has ruled.Ahmed Rashad Nadir and Sarah Abu Lebdeh were matched with Israeli content creator Max Veifer on the cam chat app Chatruketka, which connects strangers around the world, in February last year while working at Bankstown Hospital.Both former nurses have pleaded not guilty to using a carriage service to menace, harass or offend, while Ms Abu Lebdeh has denied an additional charge of threatening violence to a...