The United Nations mission in the Central African Republic says it's determined to continue its work - despite increasing attacks on civilians and peacekeeping personnel. A UN envoy expressed this resolve amid new clashes between warring factions, challenges in the political process, and a deepening humanitarian crisis. Our U.N. correspondent Liling Tan has more.Subscribe to us on YouTube: http://ow.ly/Zvqj30aIsgYFollow us on:Facebook: https://www.facebook.com/cgtnafrica/Twitter: https://twitter.com/cgtnafrica