New Delhi, Feb 18 UNICEF India on Saturday named Hindi film star Ayushmann Khurrana as a National Ambassador. The 38-year-old actor had earlier served as UNICEF India's Celebrity Advocate for ending violence against children and the broader child rights agenda. As a National Ambassador, Khurrana will support UNICEF in ensuring rights of every child "to survive, thrive, be protected as well as promoting their voice and agency in decisions that concern them", a press release stated.