On Sunday, Priyanka Chopra revisited her journey as UNICEF ambassador. Taking to Instagram, Priyanka wrote, "Many years ago I made a promise to do what I could for children in need across the globe, and I`m grateful to have had the privilege of working with @unicef since 2006. 

It is an experience that has been so enriching in so many ways - the field visits to meet children and tell their stories, the various discussions and dialogues with governments, administrators and relevant stakeholders, the learning and sharing of key information... the time I`ve spent with them is something that I`ll cherish for life." December 11 this year marked 75 years of the United Nations Children`s Fund (UNICEF).