نطالب السلطات السعودية بالإفراج الفوري عن الشيخ   سفر  الحوالي وأبنائه وشقيقه   من دون قيد أو شرط مسبق  
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.