World

by Noah Rayman

by Karl Vick

by Yannis Palaiologos / Athens

by Zeke J Miller

by Robert D. Kaplan

by Simon Shuster

by Nikhil Kumar and Hannah Beech

by Maya Rhodan

by TIME Staff

by Josh Sanburn

by Nancy Gibbs

by TIME Staff

by Bryan Walsh

by TIME Staff

by Cleo Brock-Abraham