A man takes a selfie next to the coffin with the "body" of Darth Vader, character of the Star Wars cinema movies, promoting the computer games festival opening, in Kiev, on September 2, 2016. / AFP PHOTO / SERGEI SUPINSKYSERGEI SUPINSKY/AFP/Getty Images

A homeless person sleeps as a disguised man performs next to the coffin with the "body" of Darth Vader, character of the Star Wars cinema movies, promoting the computer games festival opening, in Kiev, on September 2, 2016. / AFP PHOTO / SERGEI SUPINSKYSERGEI SUPINSKY/AFP/Getty Images

This picture taken on September 1, 2016, in Nairobi shows a computer screen displaying the portrait of Somali-born cleric Abdulqadir Mumin, accused of heading the Islamic State group in East Africa. A middle-aged Somali-born cleric with a bright orange beard was this week put on a US terror list, accused of heading the Islamic State group in East Africa. The US State Department on August 31, 2016, said Abdulqadir (also Abdiqadir) Mumin is "the head of a group of ISIL-linked individuals in East Africa," using another term for IS, and branding him a "global terrorist". / AFP PHOTO / SIMON MAINASIMON MAINA/AFP/Getty Images

A man looks at a computer displaying the portrait of Somali-born cleric Abdulqadir Mumin, accused of heading the Islamic State group in East Africa and put on a US terror list in Nairobi on September 1, 2016. A middle-aged Somali-born cleric with a bright orange beard was this week put on a US terror list, accused of heading the Islamic State group in East Africa. The US State Department on August 31, 2016, said Abdulqadir (also Abdiqadir) Mumin is "the head of a group of ISIL-linked individuals in East Africa," using another term for IS, and branding him a "global terrorist". / AFP PHOTO / SIMON MAINASIMON MAINA/AFP/Getty Images

Disguised men perform next to the coffin with the "body" of Darth Vader, character of the Star Wars cinema movies, promoting the computer games festival opening, in Kiev, on September 2, 2016. / AFP PHOTO / SERGEI SUPINSKYSERGEI SUPINSKY/AFP/Getty Images

A man walks near an autonomous 10-seater car during a trial run along the Mohammed bin Rashid Boulevard on September 1, 2016. Dubai's Roads and Transport Authority (RTA), in collaboration with the UAE real estate development company Emaar Properties, accomplished the first phase of an experiment to test driverless transit technology in the Emirate. / AFP PHOTO / KARIM SAHIBKARIM SAHIB/AFP/Getty Images

Two men inspect A man an autonomous 10-seater car before a trial run along the Mohammed bin Rashid Boulevard on September 1, 2016. Dubai's Roads and Transport Authority (RTA), in collaboration with the UAE real estate development company Emaar Properties, accomplished the first phase of an experiment to test driverless transit technology in the Emirate. / AFP PHOTO / KARIM SAHIBKARIM SAHIB/AFP/Getty Images

An autonomous 10-seater car is pictured during a trial run along the Mohammed bin Rashid Boulevard on September 1, 2016. Dubai's Roads and Transport Authority (RTA), in collaboration with the UAE real estate development company Emaar Properties, accomplished the first phase of an experiment to test driverless transit technology in the Emirate. / AFP PHOTO / KARIM SAHIBKARIM SAHIB/AFP/Getty Images