As someone who has professional experience running/developing cyberwarfare and nuclear military operations with the US military, I can unequivocally state that the work I did at PUST was not developing these capabilities for North Korea.
Western experts who study the DPRK largely agree with me that educational exchanges are a great way to improve relations between the US and DPRK, building on the model of how educational exchanges improved relations between the US and USSR. See for example https://www.38north.org/2010/11/pyongyang-university-and-nk-...
Western experts who study the DPRK largely agree with me that educational exchanges are a great way to improve relations between the US and DPRK, building on the model of how educational exchanges improved relations between the US and USSR. See for example https://www.38north.org/2010/11/pyongyang-university-and-nk-...