The question as written is unclear. Please see the below questions that answer the possible interpretations of the question.How do North Korean leaders come to power? -- The internal structure of North Korean politics is not very understood. The Supreme Leader comes to power dynastically, e.g. when a Supreme Leader dies, his son succeeds him. However, there is a large amount of power wielded by the generals in the North Korean Army and there are likely some bureaucrats who also wield power. Some of their ascension may be meritocratic, e.g. they rise because they do their job well, some may be nepotistic, e.g. they rise because of who they are related to or are friends to, and some may be cronyist, e.g. they rise as a favor from one influential group to another.How do North Korean leaders exercise power? -- They make declarations by fiat. The North Korean rulers are dictators.
The North Korean regime was established by the Soviet Union as part of their efforts to expand the communist bloc.
The internal structure of North Korean politics is not very understood. The Supreme Leader comes to power dynastically, e.g. when a Supreme Leader dies, his son succeeds him. However, there is a large amount of power wielded by the generals in the North Korean Army and there are likely some bureaucrats who also wield power. Some of their ascension may be meritocratic, e.g. they rise because they do their job well, some may be nepotistic, e.g. they rise because of who they are related to or are friends to, and some may be cronyist, e.g. they rise as a favor from one influential group to another.
Most dictators abuse power, such as:HitlerMussiliniStalinSaddam HusseinNorth Korean leaders - son just inherited leadershipCastro
He born into North Korean Kim Famiry!
Lack of sufficent air power.
It involves an Embargo blocking Iran
North Korea has been a communist government since its establishment in 1948. Following the end of World War II, the Korean Peninsula was divided along the 38th parallel, with the North becoming a Soviet-backed communist state under Kim Il-sung. The Korean War (1950-1953) solidified this regime, which has remained in power ever since, maintaining a strong emphasis on Marxist-Leninist principles and a personality cult around its leaders.
It appears to be without civil unrest but it is a dynasty -- each leader is the son of the previous leader. If you are asking if there's a way outside agents could change a current leader, not without war.
The UN has no power to override ruling activities in another country.
The people in North Korea have limited roles in the government. The country operates under a highly centralized leadership system, where power is concentrated in the hands of the Supreme Leader, currently Kim Jong-un, and a small group of top leaders in the ruling Workers' Party. The people's role is primarily to follow the government's mandates and propaganda, with limited participation in decision-making processes.
The current dictator of North Korea, who is the third of the Kim dynasty, is named Kim Jong Un. It is believed that top ranking generals of the army also have some power, although very little information gets out, about the inner workings of the North Korean government.