North Korea’s geographical position, leadership, and relationships with key international powers all have an impact on its very complicated and isolated foreign policy. North Korea has maintained a strictly regulated diplomatic environment and a policy of self-reliance, or “Juche,” since its founding in 1948. It often focuses on enhancing its security and sovereignty. While it maintains tight ties with a few important friends, its foreign policy is characterized by conflicts with the majority of Western nations, especially the United States.

China
The principal commercial partner and ally of North Korean is China. The foundations of the relations established between the two countries are common communist philosophies and their strategic objectives. Beijing has been a key provider for North Korea in terms of economic aid and donations of essential goods like food and energy. But the partnership has its problems too. International sanctions are the result of North Korea’s nuclear tests and provocations, which China has periodically voiced its displeasure with. China has generally hesitated to pressure the country, viewing the regime’s stability as crucial for regional security and a counterbalance to the influence of South Korea and the United States. Additionally, China sees North Korea as a defense against any American military forces that may be stationed near its borders.
Russia
Compared to China, North Korea’s connections with Russia are less broad but nevertheless important. Russia has long been a key friend in North Korea’s efforts to get military and economic assistance, and the two countries share a lengthy border. Russia has backed North Korea’s demands for peace talks on the Korean Peninsula and is another important member of the UN Security Council. Russia has been more willing to engage diplomatically with the country than Western nations, despite the sanctions it has placed on the country in reaction to its nuclear tests. In addition to offering some financial support, Russia is eager to increase trade and energy cooperation with North Korea. This includes possible joint ventures in transportation, energy infrastructure, and commerce routes that would link North Korea, Russia, and other Asian counties.
Japan
Colonization from 1910 to 1945 was one of the great seemingly factors for the tense and complicated relationship between Japan and North Korea. Additional problems were related to the security of the country in the missiles test and also connected to the abductions of Japanese citizens in 1970 and 1980. Japan had been supported by international sanctions like the one issued by the US-one- regarding a nuclear development in the country. Discussion attempts have been made occasionally but brought little forward movement. Just like South Korea and the US, Japan sets a condition of denuclearization for any profound diplomatic interaction with North Korea. This country, however, claims that it won’t give up its nuclear arms unless there are significant concessions, even though Pyongyang expresses openness over normalizing ties.
United Nations
North Korea’s quest for legitimacy and resistance to international sanctions are the main topics of its interaction with the UN. Although the country was admitted to the UN in 1991, it has grappling with it in many issues over development of nuclear weapons. However, the country will not yield to UN Security Council actions due to the sanctions imposed over its nuclear and missile tests, as those measures have not affected North Korea’s nuclear aspirations. For North Korea, UN resolutions whenever the country refuses the imposition of sanctions on it always talk about the illegitimacy of this sanctions as well as violations to its sovereignty. While the country occasionally engages with UN bodies, it often does so in an adversarial manner. It uses its diplomatic efforts to challenge the legitimacy of the sanctions and present itself as a defender of sovereignty against foreign intervention.
You may also find these articles helpful
Exporting goods from North Korea- full guide
Trade agreements in North Korea
Foreign diplomatic relations of Sierra Leone



