In March 2017, The federal government of the United Kingdom pulled its advertising and marketing campaigns from YouTube, immediately after reports that its ads experienced appeared on films made up of extremist content material. The government demanded assurances that its advertising would "be delivered securely and properly". The Guardian newspaper, https://nybookmark.com/story22214665/5-simple-techniques-for-%E0%B9%82%E0%B8%8B%E0%B8%A5-%E0%B8%B2%E0%B9%80%E0%B8%8B%E0%B8%A5%E0%B8%A5-%E0%B8%AB%E0%B8%99%E0%B8%AD%E0%B8%87%E0%B8%9A-%E0%B8%A7%E0%B8%A5%E0%B8%B3%E0%B8%A0