If i understand you so well, you are literally saying the Korean government is sponsoring the Lazarus groups who keeps hacking exchanges, or you are just asking to be sure? That will be a false accusation because no government will publish any news that they are in support of cybercrime. If investigations is done and they have to trace all the money stolen from these CEX exchanges down to the Lazurus group, then the Korean government will be causing a conflict between nations.
Until now there is no evidence that Lazarus is a hacker supported by the North Korean government. But most of the media may misinterpret this group only from North Korea and not created by its government for this purpose. Indeed, the US also suspects that the funds from this hack are being used by North Korea to finance their weapons program, which poses a serious threat to global security. There are still many possibilities but the prediction may be right or wrong. But for the time being, Korea has even refused to make BTC a strategic reserve of the country.
To prove the truth that Lazarus is supported by the North Korean government but we did not find any other sources other than the media saying Lazarus is supported by its own government.
Well that's what I read... the rumor is that with so many hacks Lazarus is doing to finance the country's arsenal, actually this is not certain but we only see from existing news sources.