article_snippet.sent: UNICEF also launched a social media campaign using the hashtag #bringbackourchildhood.
article_snippet.sent: a social media campaign using the hashtag #bringbackourchildhood has "leading Snapchat artists" sharing images based on drawings from children in Nigeria, Chad, Niger and Cameroon.  
article_snippet.sent: Artwork can also be seen on Facebook, Twitter, Instagram and Tumblr.
highlights_snippet.sent: UNICEF is launching a #bringbackourchildhood campaign .