Football Soccer Britain - Manchester City v AFC Bournemouth - Premier League - Etihad Stadium - 17/9/16 Manchester City's Kevin De Bruyne celebrates scoring their first goal Action Images via Reuters / Carl Recine

Football Soccer Britain - Manchester City v AFC Bournemouth - Premier League - Etihad Stadium - 17/9/16 Manchester City's Ilkay Gundogan celebrates scoring their fourth goal with team mates Action Images via Reuters / Carl Recine

Bill Gates, co-founder of the Bill & Melinda Gates Foundation, makes closing remarks to the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016. REUTERS/Christinne Muschi

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

Singer Bono speaks to the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016.REUTERS/Christinne Muschi

Swedish Prime Minister Stefan Lofven makes closing remarks to the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016. REUTERS/Christinne Muschi

Canada's Prime Minister Justin Trudeau makes closing remarks to the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016. REUTERS/Christinne Muschi

Canada's Prime Minister Justin Trudeau makes closing remarks to the Fifth Replenishment Conference of the Global Fund to Fight AIDS, Tuberculosis, and Malaria in Montreal, Quebec, Canada September 17, 2016. REUTERS/Christinne Muschi