North Korea says it tested two new missiles on Thursday to send a "solemn warning" against "South Korean warmongers".
The short-range missiles were shot into the Sea of Japan from North Korea's east coast.
Speaking to state media after the launch, Kim Jong-un said the territory had to develop weapons in order to "eliminate potential and direct threats".
North Korea has also spoke about against a decision by South Korea and the USA to hold joint military drills next month.

Russian air strikes kill 10, injure more than 50 in Ukraine's Kyiv
Firefighters battle wildfire in southern France
US, Iran talks conclude in Doha, focused on Strait of Hormuz
Trump honours Theodore Roosevelt in North Dakota, debuts new Air Force One
Kenyan court charges 8 schoolgirls with fellow students' murder