Mozambican traditional dancers practice prior to the visit of Indian Prime Minister Narendra Modi, to the Centre for Innovation and Technological Development on July 7, 2016, in Maputo. Indian Prime Minister Narendra Modi on July 7, 2016 kicked off a four-nation tour of Africa, vowing to be "a trusted friend" of Mozambique after talks with President Filipe Nyusi in Maputo. Modi set the tone for his continental visit by announcing a raft of cooperation agreements as India scrambles to catch up with its Asian rival China, which has a strong presence across Africa. / AFP PHOTO / JOHN WESSELSJOHN WESSELS/AFP/Getty Images

A Mozambican traditional dancer performs prior to the visit of Indian Prime Minister Narendra Modi, to the Centre for Innovation and Technological Development on July 7, 2016, in Maputo. Indian Prime Minister Narendra Modi on July 7, 2016 kicked off a four-nation tour of Africa, vowing to be "a trusted friend" of Mozambique after talks with President Filipe Nyusi in Maputo. Modi set the tone for his continental visit by announcing a raft of cooperation agreements as India scrambles to catch up with its Asian rival China, which has a strong presence across Africa. / AFP PHOTO / JOHN WESSELSJOHN WESSELS/AFP/Getty Images

Mozambicans are seen outside the Centre for Innovation and Technological Development, as they wait for the visit of Indian Prime Minister Narendra Modi, on July 7, 2016 in Maputo. Indian Prime Minister Narendra Modi on July 7, 2016 kicked off a four-nation tour of Africa, vowing to be "a trusted friend" of Mozambique after talks with President Filipe Nyusi in Maputo. Modi set the tone for his continental visit by announcing a raft of cooperation agreements as India scrambles to catch up with its Asian rival China, which has a strong presence across Africa. / AFP PHOTO / JOHN WESSELSJOHN WESSELS/AFP/Getty Images

Indian Prime Minister Narendra Modi (C) arrives for a visit to the Centre for Innovation and Technological Development and meet Mozambican students who have studied in India, on July 7, 2016 in Maputo. Indian Prime Minister Narendra Modi on July 7, 2016 kicked off a four-nation tour of Africa, vowing to be "a trusted friend" of Mozambique after talks with President Filipe Nyusi in Maputo. Modi set the tone for his continental visit by announcing a raft of cooperation agreements as India scrambles to catch up with its Asian rival China, which has a strong presence across Africa. / AFP PHOTO / JOHN WESSELSJOHN WESSELS/AFP/Getty Images

SUN VALLEY, ID - JULY 7: Fashion designer Diane von Furstenberg walks with husband Barry Diller, chairman of IAC/ActiveCorp and Expedia, Inc., as they attend the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: Fashion designer Diane von Furstenberg walks with husband Barry Diller, chairman of IAC/ActiveCorp and Expedia, Inc., as they attend the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: Fashion designer Diane von Furstenberg walks with husband Barry Diller, chairman of IAC/ActiveCorp and Expedia, Inc., as they attend the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 7: John Malone, businessman and former chief executive of Tele-Communications Inc., attends the annual Allen & Company Sun Valley Conference, July 7, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)