World

by Nate Rawlings

by TIME Staff

by Charlie Campbell

by Kurt Volker

by Michelle Arrouas

by David Stout

by Sam Frizell

by Kay Armin Serjoie / Tehran

by TIME Staff

by Denver Nicks

by Ioan Grillo / Mexico City

by Laura Stampler

by Kharunya Paramaguru

by Maddy Fry

by Kharunya Paramaguru