how is this labeled [dupe]? They are two separate articles. I'm confused because...

cyphunk on Aug 12, 2018 | parent | context | favorite | on: China is detaining a million Uighur muslims in a s...

how is this labeled [dupe]? They are two separate articles. I'm confused because I've seen plenty of times an issue covered from different articles where both show up in results not labeled dupe.