How did North Korean soldiers just wander across most heavily armed place on earth? - The Independent
- How did North Korean soldiers just wander across most heavily armed place on earth? The Independent
- North Korea building border 'wall', satellite images reveal BBC
- Live news: Warning shots fired at North Korean soldiers crossing demilitarised zone Financial Times
- North Korea troop ‘casualties’ reported after landmine explosions in DMZ The Guardian
- South Korea fires warning shots as North Korean soldiers cross border again Al Jazeera English