Hyunmoo-3 missile of Korea, allegedly loaded with nuclear warheads aimed at China, especially the Northeast region.
Since the Second Korean War, Korean scientists recruited ex-North Korean nuclear scientists in exchange for not serving a sentence, to complete its own nuclear program. The Republic of Korea left the Nuclear Nonproliferation Treaty in protest of China's harassment of Korean airspace.
In 2009, Japan and Poland eventually left the NPT as well, with the latter exploding their own nuclear weapons. Russia and the EU are protested this development, but as of 2024, could not do anything about it. Moreover, with the NPT being almost moribund, fewer countries have reservations about nuclear arsenals.
Motoyumi Kobayashi's Second Korean War manga, originally published in
1994. Due to the actual Second Korean War, Kobayashi revised the story in 2007 and made it a fictionalized account of the actual Second Korean War.
(OOC:Yes, it exists:
https://en.namu.wiki/w/제2차 한국전쟁)
https://www.pixiv.net/en/artworks/5150193 (Credits to Masara /マサラ from Pixiv, this is just fanart, not official art)
Character of Korea from the animated series
Hetalia Axis Powers.
While the character was somewhat controversial (the uniform is somewhat incorrect, and is somewhat cheerful, which ), he is one of the more popular characters in the series. He is portrayed as someone who once treated China as a bigger brother but was later disillusioned when China said he will bring North Korea to his house. He is a lover of K-Dramas and videogames, and is alleged that his portrayal as a geek playing videogames all day was a euphemism for PTSD treatment of Second Korean War veterans and trying to stop North Korea to go to a certain church was an allusion to the controversy with the Unification Church. Both Koreas are voiced by Mamoru Miyano.
If anything, the character of Japan itself was somewhat more controversial, as he was said to have been longing for the atomic bomb, and was seen conversing with Korea and Poland about how to get the bomb. This cause an ire in Japanese circles, especially left-leaning ones, accusing author Hidekaz Himaruya of endorsing Japanese rearmament and acquisition of nuclear weapons.
(in This timeline, while Korea will be controversial, some of this backstory was changed (e.g. the part where Korea wants to have a tunnel with Japan is seen as not controversial as in OTL, and the groping part never happened.)