Formula One - F1 - Singapore Grand Prix - Marina Bay, Singapore- 18/9/16 Mercedes' Nico Rosberg of Germany leads after the start of the race. REUTERS/Edgar Su

President of the Deutsche Bundesbank Jens Weidmann speaks during a meeting in Rome, Italy April 26, 2016. REUTERS/Tony Gentile/File Photo

A Hanjin Shipping Co ship is seen stranded outside the Port of Long Beach, California, September 8, 2016. REUTERS/Lucy Nicholson/File Photo

A view shows the gold mining town of Diwalwal in Compostela Valley, southern Philippines May 25, 2012. REUTERS/Erik De Castro/File Photo

Small-scale miners and their families sit on sacks containing iron ores mixed in black sand they have gathered at a river in San Marcelino, Zambales, north of Manila February 4, 2013. REUTERS/Erik De Castro/File Photo

A Novartis logo is pictured on its headquarters building in Mumbai April 1, 2013. REUTERS/Vivek Prakash/File Photo

Men search a boat which according to officials, capsized on the Chao Phraya river while carrying 150 Thai Muslims, in the ancient tourist city of Ayutthaya, Thailand September 18, 2016. Dailynews/via REUTERS

Residents look at a capsized boat on the Chao Phraya river, in the ancient tourist city of Ayutthaya, Thailand September 19, 2016. REUTERS/Chaiwat Subprasom