In March 2017, the government of the United Kingdom pulled its advertising and marketing campaigns from YouTube, right after stories that its ads experienced appeared on video clips containing extremist material. The federal government demanded assurances that its marketing would "be sent properly and appropriately". The Guardian newspaper, in https://bookmarkstime.com/story20820935/new-step-by-step-map-for-%D8%A8%D9%88%D8%AB%D8%A7%D8%AA-%D8%A7%D9%84%D9%85%D8%B9%D8%A7%D8%B1%D8%B6