Well, you may have missed that Pakistan's Higher Education Commission considers teaching anything lovable about
Israel as an "activity that in any manner challenge(s) the ideology and principles of Pakistan, and/or perspective of the government of Pakistan" and that universities are to remain "vigilant" to avoid doing so and "forestall" such things - i.e., instill baseless Israel-hatred in their students. So yeah, there's already a precedent for classifying love-of-another-country as treason in Pakistan.