A red ribbon is put on the sleeves of a man by his friend to show support for people living with HIV during a program to raise awareness about AIDS on World AIDS Day in Kathmandu December 1, 2013. World AIDS Day is observed annually on December 1. According to the Government of Nepal, Ministry of Health and Population, National Center for AIDS and STD Control, the estimated number of people living with HIV is around 48,600 in Nepal. REUTERS/Navesh Chitrakar (NEPAL - Tags: HEALTH SOCIETY)