In March 2017, The federal government of the uk pulled its marketing campaigns from YouTube, soon after reviews that its ads experienced appeared on videos that contains extremist material. The government demanded assurances that its advertising and marketing would "be shipped safely and appropriately". The Guardian newspaper, as well https://thesocialintro.com/story5817529/top-%D8%AA%D8%B5%D9%85%D9%8A%D9%85-%D9%88%D8%AA%D9%86%D9%81%D9%8A%D8%B0-%D8%A7%D9%84%D8%A3%D8%B9%D9%85%D8%A7%D9%84-%D8%A7%D9%84%D8%AE%D8%B4%D8%A8%D9%8A%D8%A9-secrets