Dia Mirza recently signed a much ambitious film of director Rajkumar Hirani, the Sanjay Dutt biopic but that hasn’t stopped the actress from dedicating her time to social causes she believes in. Being a philanthropist and supporting many noble causes, Dia Mirza was recently seen at the sanitation drive which also a part of Prime Minister Narendra Modi’s Swachh Bharat Abhiyaan.<BR><BR>Dia Mirza took to social media to talk about the ‘Wash’ program (Water, Health and Sanitation which is a part of UNICEF campaign) in collaboration with Save The Children. As the face of the campaign, she attended an event in Delhi where she interacted with the locals.