Paul Kagame, President of Rwanda waits to address the 71st session of the United Nations General Assembly at the UN headquarters in New York on September 22, 2016. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Japan's Prime Minister Shinzo Abe (C), talks to Cuban authorities upon his arrival at the Jose Marti International Airport in Havana, Cuba, September 22, 2016. REUTERS/Alexandre Meneghini

Paul Kagame, President of Rwanda addresses the 71st session of the United Nations General Assembly at the UN headquarters in New York on September 22, 2016. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

Japan's Prime Minister Shinzo Abe (C), talks to Salvador Antonio Valdes Mesa, member of the Political Bureau of the Central Committee of the Communist Party of Cuba (CPC) and vice-president of the Council of State of Cuba (L) upon his arrival at the Jose Marti International Airport in Havana, Cuba, September 22, 2016. REUTERS/Alexandre Meneghini

A Yahoo logo is pictured in front of a building in Rolle, east of Geneva, Switzerland December 12, 2012. REUTERS/Denis Balibouse/File Photo

Paul Kagame, President of Rwanda addresses the 71st session of the United Nations General Assembly at the UN headquarters in New York on September 22, 2016. / AFP PHOTO / DOMINICK REUTERDOMINICK REUTER/AFP/Getty Images

U.S. Democratic presidential candidate Hillary Clinton speaks during a campaign event at the Frontline Outreach and Youth Center in Orlando, U.S. September 21, 2016. REUTERS/Carlos Barria

A woman holds a placard as she takes part in an abortion rights campaigners' demonstration in front of the Parliament in Warsaw, Poland September 22, 2016. REUTERS/Kacper Pempel