World

by Billy Perrigo

by Ciara Nugent

by Dahlia Scheindlin

by Vivienne Walt

by Alejandro de la Garza

by Madeline Roache

by Charlie Campbell

by Meaghan Beatley

by Ian Bremmer

by Suyin Haynes

by Simon Shuster

by Edward Felsenthal

by Debasish Roy Chowdhury

by Charlie Campbell

by TIME Staff