World

by Mark Thompson

by Arshiya Khullar

by Per Liljas

by Michael Schuman

by TIME Photo

by Krista Mahr

by Per Liljas

by Simon Shuster

by Mark Thompson

by Nolan Feeney

by Francesca Trianni

by Denver Nicks

by Charlotte McDonald-Gibson / Brussels

by Aryn Baker

by Alexandra Sifferlin