The DMZ and North Korea

What Is the DMZ?
The Korean Demilitarized Zone (DMZ) is a strip of land running 160 miles (250km) across the Korean Peninsula that serves as a buffer zone between North Korea and South Korea. It passes just 30 miles north of Seoul but is one of the most heavily guarded borders in the world. It divides the Korean Peninsula approximately in half roughly near the original border at 38°N (the 38th parallel), the line that divided North and South Korea at the end of World War II. The Demilitarized Zone incorporates territory on both sides of the cease-fire line as it existed at the end of the Korean War (1950-1953), and was created by pulling back the respective forces 1.2 miles along each side of the line.
The armistice that ended hostilities was signed here in 1953, but, as an official peace treaty was never signed, the two sides have officially been at war for over seven decades.
A Brief History of the DMZ
With Japan’s surrender to the Allies ending World War II in 1945, Korea gained its independence after 35 years of colonization by Japan. The United States and the Soviet Union agreed to a joint temporary occupation of the Korean Peninsula with the US administering the southern part and the USSR administering the northern part.
The zones were split at the 38th parallel, an arbitrary line on the map chosen because it divided the country roughly in half. The division and international administration was supposed to be temporary until Koreans were considered ready to govern by themselves, but with the onset of the Cold War and growing suspicion between the US and USSR the two sides failed to come to an agreement that could establish a unified Korean government and state.
Instead the Republic of Korea (ROK), supported by the United States, was established in 1948 in the south while the Democratic People’s Republic of Korea, supported by the Soviet Union, was established soon after in the north, with both sides claiming sovereignty over the whole peninsula.
On June 25th, 1950, the new North Korean Army invaded across the 38th parallel in an attempt to quickly reunify the Korean peninsula by force. They nearly succeeded, but US-led international intervention changed the course of the war. The conflict devastated the Korean peninsula for three years and killed three million people. After the conflict reached a stalemate close to the 38th parallel, the Korean Armistice Agreement was signed on July 27th, 1953 between the United Nations Command, North Korea, and China to establish a ceasefire.
Each side agreed to move their troops back 2,000m (1.24 miles) from the front line to create a demilitarized zone, establishing a 2.5 mile wide buffer with established rules of conduct. The Military Demarcation Line (MDL) runs through the middle of the DMZ and indicates where the front was when the agreement was signed.
More than seven decades later, both sides still stand guard on either side of the DMZ, two large armies on constant alert for potential aggression from the other side. The arbitrary division that in 1945 everyone thought would be temporary has ended up with one of the most impermeable borders in human history.
The Security Status at the DMZ
The border between North and South Korea is one of the most heavily guarded stretches of land in the world. The DMZ, littered with scores of mines and barbed-wire fences, is almost impossible to cross, except at the Joint Security Area (JSA). The JSA is a special zone inside what is known as the "truce village" of Panmunjom, about 35 miles north of Seoul. Every year, when it is open to tourists, thousands of people visit the JSA for a chance to see North Korean soldiers standing at attention just dozens of feet away and to officially step into North Korean territory inside a United Nations Command administered conference room that straddles the military border.
A visit there feels like military theater, with stern warnings from the South Korean soldiers under United Nations Command not to make gestures at their counterparts. Since demarcation, the DMZ has had numerous incidents and incursions by both sides, although the North Korean government typically doesn’t acknowledge direct responsibility for any of these incidents.
Human Rights and Repression in North Korea
North Korea is one of the world's most repressive states. The government restricts all civil and political liberties for its citizens, including freedom of expression, assembly, association, and religion. It prohibits all organized political opposition, independent media, civil society, and trade unions. The government routinely uses arbitrary arrest and punishment, torture in custody, forced labor, and executions to maintain fear and control across the country. Beyond the DMZ, North Korea is a highly controlled country where human rights are routinely violated.
The international community has continued to press the North Korean government to expand its engagement with United Nations human rights mechanisms, including action on findings of the UN Commission of Inquiry (COI). The COI report shows that the country has committed crimes against humanity including extermination, murder, enslavement, imprisonment, rape, sexual violence, forced abortion, and other heinous crimes. The citizens of North Korea require a lot of help and support from the international community in order to attain a better life.
The North Korean people face a brutal and repressive government that isolates them from the world and denies their most basic human rights. But you can help to create change. At Liberty in North Korea (LiNK), we help North Korean refugees escape through a 3,000-mile secret rescue route and empower North Koreans who have reached freedom to be changemakers, advocates, and leaders on this issue.
You can help make a difference in the lives of North Korean citizens by learning more about our organization, raising funds, advocating for the people of North Korea, starting a rescue team, or making a donation today!
How North Korean People are Changing North Korea
Sometimes this issue seems hopeless. But we believe that all North Koreans can achieve their freedom in our lifetime. Here’s why.

For decades, the North Korean people have been deprived of their basic human rights and potential. The regime has maintained control through a system of imposed isolation, relentless indoctrination, and brutal repression, creating one of the most closed societies in the world. The result is an all-encompassing enforced poverty, including material, physiological, social, informational, artistic, and spiritual deprivations.
In 2014, the United Nations Commission of Inquiry on Human Rights in North Korea concluded: “The gravity, scale and nature of these violations reveal a state that does not have any parallel in the contemporary world.”
In recent years, the pandemic has triggered another increase in isolation, hardship and repression.
Despite these tremendous challenges, the North Korean people have made significant progress toward their own freedom. In the 1990s, North Korea’s socialist economy collapsed, triggering a devastating famine and leaving the people to fend for themselves. Bottom-up market activity is changing North Korea and forcing the gradual opening up of North Korean society.
> The History of North Korea in under 3 minutes
Marketization and Emerging Entrepreneurs
Once the people realized they could no longer rely on the government, they abandoned their defunct work units and turned to private market activities. From selling home cooked meals to running extensive trade businesses, North Koreans have become incredibly creative and resourceful to survive. The markets central to these activities are known as the “Jangmadang,” and to this day, North Korean refugees regularly report that life would be impossible without them.
> The Jangmadang Generation

The famine forced people at all levels of society to find alternate ways to survive. Many government officials seized opportunities for camouflaged capitalism to enrich themselves personally. Even security officials accommodated the markets, accepting bribes to turn the other way and allow access to the Chinese border for trade. This corrupt state apparatus has further degraded the integrity and power of North Korean leaders.
Foreign Media & Info
The growing market economy has also created opportunities for foreign media and information to proliferate in North Korea.
First, the movement of people has significantly increased since the 1990s. Hundreds of thousands of North Koreans have now been outside the country for legal or illegal work and trade, in addition to refugees who were caught in China and forcibly repatriated. Observations from overseas are commonly shared through word of mouth and quickly spread through communities.
Additionally, new information technologies are increasingly available through the markets, making it easier to share and consume illegal foreign media. USB thumb-drives, SD and MicroSD cards, mobile phones, laptops and small portable media players are often loaded with foreign films, TV shows, and music that offer a glimpse of life outside.
> How Kpop is Challenging the Regime
Individual Agency & Independence
Since the collapse of the 1990s, the relationship between the North Korean people and the regime has been fundamentally changed. The people’s increasing economic autonomy has challenged the government’s centralized power and systems. Simultaneously, access to foreign media and awareness of life outside the country has eroded the legitimacy of the regime’s propaganda. The North Korean people have found opportunities to explore their potential, empowered to think and act independently of the regime.

North Korean Defectors
As North Koreans gain both physical and psychological independence from the regime, some will risk their lives to escape and experience freedom. Since crossing the heavily fortified demilitarized zone directly to South Korea is nearly impossible, many refugees go north into China while escaping North Korea.
North Korean defectors who successfully resettle become some of the most effective agents of change on this issue. Many maintain contact with their home communities through broker networks and smuggled Chinese phones. They send money back to their families along with first-hand accounts of the outside world, accelerating both market activity and the flow of information.

From the outside, North Korean refugees have the opportunity to share their stories on the international stage. Their personal accounts challenge the regime’s narrative of an unchanging and monolithic North Korea, instead highlighting the humanity and dynamism of the people. As they explore their potential in the free world, North Korean refugees increase the force of change through both internal and external influence.
> How A North Korean Defector Sends Money Back Home
Change from the Bottom-Up
While the situation in North Korea is changing, the government’s mastery in maintaining social control should not be underestimated. The regime’s response has ranged from crackdowns to tacit acceptance and reform. North Korean leader Kim Jong-un recognizes the trade-off between change and maintaining control, and has allowed limited marketization while cracking down on information flows.

Ultimately, however, the sources of change can only be managed, not eliminated. As the North Korean people learn more about their relative poverty and the reasons for it, pressure will build on the government for economic reform. The less the North Korean people fear the outside world, the less effective the government’s threat narrative will be, and the less justified their massive investment into nuclear weapons will seem.
The regime will either need to adapt to change and allow opening of the country, or ultimately face the consequences of increasingly dissatisfied people.
It is important to note that progress in North Korea is a fluctuating process, as it is anywhere else in the world. During the pandemic, there has been increased isolation, retrenchment, and a limited outflow of people. The situation at hand is dire, but we can still be optimistic about long-term outcomes and an overall upward trend towards progress.
Liberty in North Korea
Our staff from North Korea, South Korea, and around the world, with our diverse movement of supporters and volunteers, is committed to bringing freedom forward for all North Korean people.

We’re engaged at multiple touchpoints of change:
- Helping North Korean refugees reach safety
- Identifying and empowering North Korean agents of change
- Mobilizing international support for the North Korean people
- Working with North Korean defectors to develop content and technologies that increase the people’s access to information
Our theory of change recognizes that change in North Korea has already started, and it is being driven by the people. One day, all North Koreans will gain their freedom and take full authorship over their lives. When that day arrives, we will know that we were a part of helping North Koreans in this incredible story of resilience and human progress against all odds.