FILE PHOTO: A general view shows miners at an artisanal gold mine near Kamituga in the east of the Democratic Republic of Congo, August 1, 2018. Picture taken August 1, 2018. REUTERS/Djaffar Al Katanty/File Photo
FILE PHOTO: A general view shows miners at an artisanal gold mine near Kamituga in the east of the Democratic Republic of Congo, August 1, 2018. Picture taken August 1, 2018. REUTERS/Djaffar Al Katanty/File Photo