This is IT. And that's final!
Yesterday, I forgot to say that Interior Minister Uzi Landau explained the closure of Nusseiba's Offices on Israeli T.V. on Tuesday saying that there are things (about Nusseiba? about the university?) not known to the public. They must have information about either goings-on in the university or something Nusseiba's been saying or doing. My guess is the former, which is not necessarily in his power..