Photos of the Day: An Angry Emoji and Doctor Fish

DMZ, North and South Korea

North and South Korean soldiers stand guard before the military demarcation line on each side of the truce village of Panmunjom
Photograph: -/AFP/Getty Images

London, UK

Protesters with masks depicting Facebook’s chief executive, Mark Zuckerberg, and an angry emoji demonstrate outside Portcullis House
Photograph: Facundo Arrizabalaga/EPA