Singer Bono speaks with Canada's Prime Minister Justin Trudeau, Dr. Mark Dybul, executive director of The Global Fund to Fight AIDS, Tuberculosis and Malaria, and Bill Gates, co-founder of the Bill & Melinda Gates Foundation, during the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016. REUTERS/Christinne Muschi