Operation Lighthouse
Operation Lighthouse ( OPL ) was an HIV/AIDS prevention programme implemented by Population Services International's India wing during January 2001 to December 2005 which deployed a set of integrated communication , advocacy and service provision strategies to decrease the spread of the HIV/AIDS epidemic among vulnerable groups , by focusing activities in 12 major port communities in India . 
<triplet> Operation Lighthouse <subj> HIV/AIDS <obj> facet of