he can chose whom to take to the meeting. i don;t know how she made it in the first place but the moment he realized who she is, he cancelled her invitation. she can have as much free speech and academic freedom as she likes but nimby. she also has the right not to invite bibi to places where she's invited. as simple as that.
Israeli soldier collapses, dies from heatstroke during visit to Jerusalem's Old City (Haaretz)