N Korea tests new underwater nuclear attack ‘drone’: State media Al Jazeera English
North Korea tests underwater attack drone that can generate 'radioactive tsunami' Sky News
Kim Jong Un oversees launch of nuclear-capable underwater drone - state media BBC

Zebra captured after three hours on the run in Seoul The Guardian
Zebra escapes zoo in Seoul, South Korea, spends hours galloping through city's busy streets CBS News
Zebra escapes from Korea zoo, runs around on Seoul streets | VIDEOS Hindustan Times