Demonstrators protest against the detention of asylum seekers at Australian-run offshore detention centers on the island of Nauru and Papua New Guinea’s Manus Island, in Sydney, Australia, August 31, 2017.

Demonstrators protest against the detention of asylum seekers at Australian-run offshore detention centers on the island of Nauru and Papua New Guinea’s Manus Island, in Sydney, Australia, August 31, 2017.

© 2017 David Gray/Reuters