FILE PHOTO: Iron ore mining operations, including a rail network, can be seen in outback Western Australia near the city of Port Hedland in this aerial picture September 5, 2016. Picture taken September 5, 2016. REUTERS/David Gray
FILE PHOTO: Iron ore mining operations, including a rail network, can be seen in outback Western Australia near the city of Port Hedland in this aerial picture September 5, 2016. Picture taken September 5, 2016. REUTERS/David Gray