Kim Jong Un's sister has vowed North Korea shall be profitable in its efforts to launch a spy satellite tv for pc - after its most up-to-date try resulted in failure.

Kim Yo Jong mentioned it was "certain" the nation would "correctly" launch its satellite tv for pc within the "near future".

It comes after Pyongyang's latest rocket crashed into the sea on Wednesday throughout an try and launch its "Malligyong-1" satellite tv for pc into orbit.

In a uncommon admission of a North Korean setback, the nation's state-controlled broadcaster, KCNA, reported there had been a "grave" defect with the rocket, and it had crashed into the Yellow Sea.

Alongside Ms Kim's feedback, KCNA additionally printed photos of what it mentioned was the brand new "Chollima-1" rocket lifting off from a coastal launch pad.

Wednesday's launch was the nation's sixth try and put a satellite tv for pc into orbit, and its first since 2016.

North Korea beforehand introduced plans to launch the satellite tv for pc, saying it might be used to watch US exercise.

However, the launch occurred sooner than Pyongyang had initially outlined.

It prompted air raid sirens throughout South Korea's capital Seoul, whereas Japan additionally issued a missile warning following the launch from North Korea's northwestern Tongchang-ri space.

The US condemned the launch, which it mentioned concerned using ballistic missile expertise.

A satellite tv for pc launch by North Korea is a violation of UN Security Council resolutions that ban the nation from utilizing ballistic expertise as a result of it's thought to be a canopy for missile assessments.

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In her assertion, Ms Kim mentioned the criticisms of the launch had been "self-contradiction" because the US and different international locations have already launched "thousands of satellites."

"The US is a group of gangsters who would claim that even if the DPRK (the name North Korea gives itself) launches a satellite ... it is illegal and threatening," she added.

Earlier this month, North Korean chief Kim Jong Un and his daughter had been pictured examining the country's first military spy satellite.

During his go to, Mr Kim authorised an unspecified "future action plan" in preparations for launching the satellite tv for pc, KCNA reported.