Denmark: no golden visa, only work and study routes
Denmark does not sell citizenship and has no investment-based residency program. Anyone wanting to relocate here must go throug…
Burundi — Where over a hundred thousand people left and were granted citizenship by another country
Burundian refugees are the group Tanzania naturalized over a hundred thousand of — the ONLY remedial case ever…
Suriname — Independence Day put the nation before a citizenship choice, and one-third of its population chose another country
Before 1975, Surinamese held Dutch citizenship. Upon independence, they had a window to choose which citizenship to keep…
Uzbekistan — A country that once required its own citizens to obtain permission to leave, and abolished that rule
Until the end of 2018, Uzbekistan citizens wanting to travel abroad had to obtain an exit visa issued by their own country. That rule…
Pakistan — Dual citizenship but only with one country list, and lessons from the 2022 flood
Pakistan allows dual citizenship — but only with around two dozen designated countries, and Vietnam is not among them. Even…
Guyana — The world's newest oil experiment, and we're watching it happen in real time
In 2015, oil was discovered off Guyana's coast, and within years the country became one of the world's fastest-growing economies…
Mongolia — Only two neighboring countries, and how one small nation created a third neighbor
Mongolia borders only Russia and China, has no sea access, and the world's lowest population density. The "neighborhood" policy…
Rwanda — Where an ID card became a murder weapon, and what the nation did after
The ID card issued by Belgian colonial authorities listed ethnic group. In 1994, that card was used to categorize…
Norway: rich from oil, but not selling entry
Norway is in Schengen but not part of the European Union, has the world's largest sovereign wealth fund — and has no…
Finland: world's happiest, and also most closed to money
Finland has topped the happiness ranking for years and has an education system the world copies. But this country is…
Guinea — The only country that said NO, and the price paid instantly
In 1958, Guinea was the ONLY French colony to vote against, choosing immediate independence. France withdrew within weeks, taking …
Austria: the so-called "citizenship by investment" here is not a program
Austria is the most mismarketed EU country. The law on naturalization for "exceptional services" is a discretionary decision pow…
Malawi — Where an entire generation worked in mines in another country, and the price paid by generations after
For decades, Malawian workers went to work in mines and farms in South Africa and Zimbabwe. Their descendants later faced discrimination in the very country of their birth…
Cuba — The country that once required citizens to ask permission to leave, and abolished that rule in 2013
Until 2013, Cuban citizens wanting to travel abroad had to request an exit permit from their own government. That regulation was later abolished…
Azerbaijan — Where the world's oil industry began, and a neighboring country with citizenship laws opposite to Armenia
Baku is where the world's first industrial oil well was born, and at one point supplied about half of the world's oil…
Niger — Where a law turned transporting people within the country itself into a criminal offense
In 2015, Niger criminalized the transportation of migrants across the desert — including on domestic routes that were previously legal. This…
Seychelles: Africa's strongest passport, and lessons from a citizenship-for-sale program that got shut down
Seychelles has Africa's strongest passport. In the 1990s, the country once had a citizenship-for-sale program with asset protection …
Kyrgyzstan — The only Central Asian country allowing dual citizenship, and why it matters for Vietnamese citizens
The four other Central Asian countries follow single citizenship principles. Kyrgyzstan does not — and for Vietnamese wanting additional citizenship, that's…
Vatican — The only country in the world where citizenship is lost when you leave the job
In every other country, citizenship is tied to birthplace or lineage and stays with you for life. In Vatican, citizenship is tied to office — …
Eswatini — The country that changed its name in 2018, and Africa's last absolute monarchy
In 2018, Swaziland changed its name to Eswatini through a royal proclamation. This is the last absolute monarchy in…
Mauritania — The last country in the world to abolish slavery, and people pushed across borders without documents
Mauritania abolished slavery in 1981 — the latest in the world — and criminalized it in 2007. During that same period, dozens of…
Liberia — The only country in the world still recording race as a criterion for citizenship acquisition
Liberia's constitution limits citizenship to people of "African descent". It is the only country still maintaining such a criterion, and the reason…
Somalia — The world's weakest passport, and a passport-issuing territory that almost no one recognizes
Somalia's passport ranks near the bottom of every ranking. But the more instructive data lies in Somaliland — a territory that operates like…
Republic of the Congo — The smaller country across the river, and a lesson in running out of oil before preparing
The Republic of the Congo is the smaller of the two countries with the same name. Its economy is extremely dependent on oil, and production is declining — …
Togo — A narrow strip of land surviving through one port, and lessons in transshipment services
Togo is less than 120 km wide at its widest point, and the Port of Lomé is one of West Africa's most important deep-water ports. This is a clear example of…
Burkina Faso — The country that renamed itself to "land of the upright people"
In 1984, Upper Volta changed its name to Burkina Faso — a blended name from TWO different local languages, intentionally neutral…
Central African Republic — Africa's first country to adopt Bitcoin as legal tender, then abandoned it
In 2022, the Central African Republic declared Bitcoin legal tender — the second country in the world. Less than two years later,…
Lesotho — One of three countries in the world completely surrounded by exactly one other country
Lesotho sits entirely within South Africa, with not a single meter of border with any third country. Only three countries in the world are like this,…
Cabo Verde — An archipelago where more people have left than stayed, for over a century
Cabo Verdeans have migrated since the 19th century, earlier than most other African migration flows — and many of them went on…
Mozambique — Where two billion dollars in government debt was hidden from the people themselves
In 2016, Mozambique was discovered to have over two billion dollars in state-guaranteed debt that parliament and the public were never informed…
Botswana — The only country that turned diamonds into development, and how they did it
In 1966, Botswana was one of the world's poorest countries. Then diamonds were discovered. Unlike almost every other…
Vietnam — Citizenship, dual citizenship and most important question for those about to hold a second passport
Most important article in this library, since nearly all readers start with a Vietnamese passport. Focus: obtaining citizenship…
Afghanistan — The world's weakest passport, and what that really means
Afghanistan's passport ranks near the bottom of every global index, providing access to 26 destinations. This article explains what that figure means…
Kazakhstan — The polar opposite of Vietnam on dual citizenship, and a country that voluntarily renounced the world's fourth-largest nuclear arsenal
Kazakhstan strictly prohibits dual citizenship — acquiring another country's citizenship means losing Kazakhstan citizenship, and concealing it…
Solomon Islands — Surprisingly strong passport, 87% customary land, and a rare international intervention that ended the right way
Solomon Islands holds a tier 30 passport — much stronger than many wealthier nations. Behind that number is 87% customary land…
Palestine — Where the same ethnic origin leads to six, seven different legal statuses
People of Palestinian origin do not have a common legal status. Depending on where they live, the same lineage can lead to different…
Poland: EU's most resilient growing economy, and a long-standing Vietnamese community
Poland is the only EU country that didn't decline during the 2008 crisis, has a tier 6 passport, and a Vietnamese community that…
Tonga — Kingdom never colonized, and passport sales case that left the most expensive lesson in the Pacific
Tonga is the only Pacific nation never colonized, with all land belonging to the Crown and unable to be sold. Yet…
Czechia: Europe's only place where Vietnamese are an officially recognized minority
Since 2013, Vietnamese are one of the main recognized minorities of the Czech Republic — a status no other European country has…
Senegal — Gorée Island, and the country about to enter the same oil test as Guyana
Senegal has the island of Gorée — a symbol of the transatlantic slave trade — and since 2024 has begun producing oil and gas. Fur…
Micronesia — COFA Treaty, 607 islands and questions about U.S. entry rights
Micronesia is the final piece of the COFA trio with Palau and Marshall: citizens can live and work in the U.S. without a visa, like…
Bhutan — The world's only carbon-negative country, charges tourists per day, and has a little-known chapter in citizenship history
Bhutan is the only country in the world that absorbs more carbon than it emits, has a constitution requiring at least 60% forest coverage…
Ghana — Citizenship for descendants of those once taken away
In 2019, Ghana invited descendants of those once enslaved to return, and granted citizenship to some of them. S…
India — OCI is not citizenship, and why misunderstanding that is the costliest misconception
India does not allow dual citizenship. Instead, the country created OCI — a status granting lifetime residence and work rights but NOT…
Bangladesh — A country that allows dual citizenship few know about, and home to the world's largest refugee camp
Unlike India and Nepal, Bangladesh PERMITS dual citizenship in certain cases — something very few people know. Bang…
Zimbabwe — Where hundreds of thousands lost citizenship because their ancestors were born abroad, and a constitution that gave it back
In the early 2000s, Zimbabwe forced people holding another country's citizenship to renounce it — and applied it to hundreds of thousands of people w…
Côte d'Ivoire — Where a concept of "who is native" led to civil war
In the 1990s, a doctrine of "nativeness" was introduced into Côte d'Ivoire politics, excluding millions of people of immigrant descent…
Turkmenistan — When the state annulled dual citizenship agreements and forced thousands to choose
In 2003 Turkmenistan terminated its dual citizenship treaty with Russia, forcing those holding both to pick one. This is …
Iraq — Where written law began, and the only case in this library where citizenship was revoked and then restored
This land gave birth to writing and humanity's earliest written code. Four thousand years later, this very place provided an example of…
Syria — Where a 1962 census created stateless people for half a century
In 1962, a special census in Hasakah province stripped hundreds of thousands of Kurds of citizenship. This is an example…
Honduras — birthplace of the "banana republic" term, and a failed experiment with a private legal zone
The term "banana republic" originated in Honduras in the early 20th century. A hundred years later, the country attempted another experiment: a…
Kenya — A country trying to turn refugee camps into towns, and issuing documents to people living there
Kenya has two of the world's oldest refugee camps, where many people were born and grew up without ever having identification…
Benin — A country opening citizenship to descendants of people once taken in the slave trade
Benin has passed a law allowing people of African descent whose ancestors were taken in the transatlantic slave trade to apply for citizenship…
Uganda — Where 80.000 people were expelled in 90 days, and where the world's most open refugee policy was born
In 1972, Uganda expelled nearly the entire South Asian community in ninety days. Fifty years later, this same nation…
Kosovo — Where the value of a passport shows who recognizes it
Kosovo declared independence in 2008 and gained recognition from about a hundred nations — but not all. The consequences are concrete…
Tajikistan — Russia's only surviving dual citizenship treaty, and a Persian-speaking country in Central Asia
Turkmenistan terminated its dual citizenship treaty with Russia in 2003. Tajikistan signed a similar treaty in 1995, and it still…
Gabon — The first country paid for NOT cutting down forests
Gabon has kept nearly 90% of its territory as forest, and was among the first countries to receive international payments based on …
Laos — Vietnam's easiest neighboring country to travel to, and the land most heavily bombed in history
Vietnamese citizens traveling to Laos are visa-free under a bilateral agreement — one of the very few countries where a Vietnamese passport v…
Iran — The country that does not recognize its citizens' second citizenship, with very real consequences
Iran considers people holding dual citizenship as only Iranian citizens, and does not recognize the other citizenship. This may sound like a detail…
Morocco — a country where citizens cannot renounce citizenship, and two EU cities located on African soil
Moroccan citizenship is nearly impossible to renounce — those born as Moroccan citizens remain so, even if they hold additional citizenship…
Mali — What happens to your passport when your country leaves a visa-free bloc
Mali along with Burkina Faso and Niger have withdrawn from the West African economic bloc ECOWAS. This is a rare instance in this library of a country…
Libya — When a country has two governments, which one issues valid passports
Libya went through a period of two governments both claiming authority over the same territory. The practical question that arose was quite pressing…
Kiribati — The climate refugee lawsuit that shaped international law, and the phosphate fund that survived where Nauru failed
Kiribati is where the lawsuit first brought climate change into international human rights law, the country that went to buy land in another…
Belgium: Europe's capital, world's highest labor taxes, and three languages
Brussels is home to the European Union and NATO, creating a rare international job market. But Belgium also taxes…
Djibouti — Small nation hosting military bases of multiple superpowers simultaneously
Djibouti has fewer than a million people yet hosts permanent military bases of multiple superpowers on the same land. This is…
Sweden: once the widest door in Northern Europe, now tightening
Sweden once had Europe's most open labor immigration system and was one of the rare countries not requiring language tests for admission…
Namibia — Where the United Nations once issued a passport to a nation without a state
Before 1990, Namibia was administered contrary to international ruling, and Namibians had no state to issue documents. The UN …
Sudan — When a country splits, hundreds of thousands lost citizenship without going anywhere
In 2011, South Sudan separated. Sudan's law amended right after made those considered "already having South Sudanese citizenship" automati…
Bolivia — Still maintains a navy after 140 years without coastline, and constitution recognizes 36 languages
Bolivia lost its ocean access in 1884 and has never stopped demanding it back — the country still maintains a naval force and …
Equatorial Guinea — Africa's only Spanish-speaking nation, and the widest gap between GDP and living standards
Equatorial Guinea has among the highest per capita GDP in Africa but its human development indicators are far lower. …
DRC — The country with minerals in every phone, and an absolute ban on dual citizenship
The Democratic Republic of the Congo supplies most of the world's cobalt — the metal in nearly every lithium battery. The country also …
Papua New Guinea — 800 languages, 97% customary land, and the 200th nation that could be born here
Papua New Guinea is the most linguistically diverse country on the planet and the place with the world's highest rate of customary land. It is also…
Samoa — New Zealand quota, customary land and world's strangest citizenship case
Samoa has its own permanent residency quota in New Zealand, 81% of land is customary land unable to be sold to foreigners, and just…
Eritrea — One of very few countries taxing citizens by CITIZENSHIP, wherever they live
Eritrea levies a fee from overseas citizens based on their citizenship itself, not residence. Very few countries do th…
Yemen — Where two nations once voluntarily merged into one, and where coffee came to the world
In 1990, North Yemen and South Yemen united into one country — one of very few times two independent nations voluntarily merged i…
Armenia — Diaspora many times larger than domestic population, and citizenship law written to reflect that reality
The number of Armenians living outside Armenia far exceeds those living within. In 2007 Armenia permitted dual citizenship…
Lebanon — A country with diaspora many times larger than its domestic population, and no census since 1932
The number of Lebanese people worldwide far exceeds the domestic population — Brazil alone is said to have many Lebanese origin…
North Korea — Where passport ranking numbers lose all meaning, and why that's worth learning
North Korea's passport ranks 40 destinations on the index. That figure is nearly meaningless, because ordinary citizens cannot…
Nigeria — Africa's most populous country, where dual citizenship is only for those born as citizens
Nigeria allows citizens by birth to hold additional citizenship, but naturalized citizens must renounce. This is the first model…
South Sudan — The world's youngest nation, and the challenge of granting citizenship to a people without documentation
South Sudan became independent in 2011, the world's youngest nation. It had to do something nearly no country had done in modern times…
Chad — Where a lake that fed thirty million people has shrunk within a lifetime
Lake Chad has contracted dramatically since the 1960s. It is one of the most striking environmental changes on the planet, and …
Barbados: no citizenship for sale, but two residency doors many don't know about
Barbados has NO citizenship investment program like neighboring Caribbean islands. But the country has permanent residency permits …