A Volkswagen logo is pictured at Volkswagen's headquarters in Wolfsburg, Germany, April 22, 2016. REUTERS/Hannibal Hanschke/File Photo

A man with a Zimbabwean flag wrapped around him throws stones at police officers during a protest against President Robert Mugabe's government's handling of the economy in Harare, Zimbabwe August 3, 2016. REUTERS/Philimon Bulawayo

Philippines' Environment and Natural Resources Secretary Regina Lopez gestures during a news conference at the Department of Environment and Natural Resources (DENR) headquarters in Quezon city, metro Manila, Philippines August 11, 2016. REUTERS/Romeo Ranoco

Britain's new Chancellor of the Exchequer, Philip Hammond, waits to greet U.S. Treasury Secretary Jack Lew, at number 11 Downing Street in London, Britain July 14, 2016. REUTERS/Neil Hall/File Photo

A woman walks past a grocery store in Loughborough, central England, January 10, 2013. REUTERS/Darren Staples

A model poses for photographs with a Galaxy Note 7 new smartphone during its launching ceremony in Seoul, South Korea, August 11, 2016. REUTERS/Kim Hong-Ji/File Photo

Thailand's Transport Minister Arkhom Termpittayapaisith gestures during an interview with Reuters at the Transport Ministry in Bangkok, Thailand, February 29, 2016. REUTERS/Chaiwat Subprasom

Hanjin Shipping Co shipping containers are seen at the Port of Long Beach, California, U.S. on September 8, 2016. REUTERS/Lucy Nicholson/File Photo