epa05653454 Activists hold the symolic 'Red Ribbon' as balloons are released during an AIDS awareness campaign on the eve of World AIDS Day near Howrah Bridge, on the bank of river Gangesin Calcutta, eastern India, 30 November 2016. World AIDS Day is observed every 01 December with calls from international health and advocacy organizations for the public to get involved in programs for awareness, prevention and treatment of HIV/AIDS. EPA/PIYAL ADHIKARY