  هونغ  كونغ   رد الشرطة على احتجاجات الطلبة المؤيدة للديمقراطية ينذر بالخطر http      bit  ly  1vrm1WD
Determine the primary theme of the news article and assign it to one of these categories: spiritual, human-rights-press-freedom, business-and-economy, sports, science-and-technology, education, environment, health, art-and-entertainment, or politics. Return only the label without any explanation, justification or additional text.