ICBMs and other major weapons rolled through the square, with the North claiming the missiles showed off the "maximum" nuclear attack capability, Pyongyang's official Korean Central News Agency (KCNA) reported.

Source: https://ummid.com/news/2023/february/09.02.2023/in-massive-parade-north-korea-displays-its-military-power.html

It’s not the only technology Kim wishes to develop–also on the cards are hypersonic missiles, intercontinental ballistic missiles (ICBMs) fueled with solid propellants and and nuclear-powered submarines.

Source: https://time.com/6283280/north-korea-military-satellite-launch/

It’s one of three kinds of ICBMs the country has developed, along with the Hwasong-14 and Hwasong-17.

Source: https://abcnews.go.com/International/wireStory/fears-questions-koreas-growing-nuclear-arsenal-97348077

Kim doubled down on his nuclear push entering 2023, calling for an "exponential increase" in the country's nuclear warheads, mass production of battlefield tactical nuclear weapons and the development of more advanced ICBMs.

Source: https://www.cbc.ca/news/world/north-korea-south-korea-tensions-drills-1.6753396?cmp=rss

The current land-based U.S. missile force consists of 400 single-warhead Minuteman III ICBMs deployed at three bases in the western United States.

Source: https://www.washingtontimes.com/news/2023/feb/12/rising-red-threat-china-now-outpaces-us-interconti/?utm_source=RSS_Feed&utm_medium=RSS

The Hwasong-15 is one of the North’s three ICBMs, which all use liquid propellants that require pre-launch injections.

Source: https://businessmirror.com.ph/2023/03/16/north-korea-launches-icbm-before-south-korea-japan-summit/

This means an attack, for the United States, against the entire range of Soviet nuclear forces: ICBMs in their silos, SLBMs in port and at sea, strategic bombers at their fields and in flight, and the command, control and communication (C ) network.

Source: https://dissidentvoice.org/2023/04/u-s-nuclear-war-strategy/

With North Korea's main liquid-fueled ICBMs, which have been tested repeatedly - but only on a lofted trajectory, which is not how they would be used in a real-life situation - key questions remain over whether they are effectively operational.

Source: https://www.dailymail.co.uk/news/article-11971899/Kim-Jong-warns-enemies-suffer-endless-fear-solid-fuel-missile-test.html?ns_mchannel=rss&ns_campaign=1490&ito=1490