In March 2017, The federal government of the United Kingdom pulled its promotion strategies from YouTube, following stories that its advertisements experienced appeared on video clips made up of extremist information. The government demanded assurances that its promotion would "be sent safely and securely and properly". The Guardian newspaper, and https://bluetechsolarcell.com/%e0%b9%82%e0%b8%8b%e0%b8%a5%e0%b9%88%e0%b8%b2%e0%b9%80%e0%b8%8b%e0%b8%a5%e0%b8%a5%e0%b9%8c-%e0%b8%ab%e0%b8%99%e0%b8%ad%e0%b8%87%e0%b8%9a%e0%b8%b1%e0%b8%a7%e0%b8%a5%e0%b8%b3%e0%b8%a0%e0%b8%b9/