North Korea has announced the test of a new rocket system that it claims is capable of launching satellites into space.
North Korea's leader Kim Jong Un announced a "new birth" in the country's rocket industry, after he oversaw the launch yesterday.
The test raises tensions in the region, and came as US Secretary of State Rex Tillerson held talks in Beijing with China's leader Xi Jinping.
President Donald Trump wants China to put pressure on its North Korean ally.
North Korea has become an international pariah as it attempts to manufacture nuclear weapons.
Rex Tillerson says China and the US are committed to trying to stabilise the Korean situation:
Footage of the test was broadcast on South Korean TV.