Mapped: All the World’s Military Personnel
While much of the world is living in one of the most peaceful periods in history, the spark of new conflicts like Russia’s invasion of Ukraine reminds us of the importance of military personnel.
Between ongoing armed conflicts to building of defenses preemptively, many countries have amassed significant militaries to date.
This map, using data from World Population Review, displays all the world’s military personnel.
Who Has the Largest Military?
So who has the largest military? Well, the answer isn’t so simple.
There are three commonly measured categories of military personnel:
- Active military: Soldiers who work full-time for the army
Country with the largest active military: 🇨🇳 China (over 2 million)
- Military reserves: People who do not work for the army full-time, but have military training and can be called up and deployed at any moment
Country with the largest military reserves: 🇻🇳 Vietnam (5 million)
- Paramilitary: Groups that aren’t officially military but operate in a similar fashion, such as the CIA or SWAT teams in the U.S.
Country with the largest paramilitary: 🇰🇵 North Korea (an estimated 5 million)
NOTE: Of these categories of military personnel, paramilitary is the least well-defined across the world’s countries and thus not included in the infographic above.
Which country has the biggest military? It depends who’s doing the counting.
If we include paramilitary forces, here’s how the top countries stack up in terms of military personnel:
|Country||Active Military||Reserve Military||Paramilitary||Total Military|
|🇰🇵 North Korea||1,280,000||600,000||5,889,000||7,769,000|
|🇰🇷 South Korea||599,000||3,100,000||3,013,500||6,712,500|
|🇺🇸 United States||1,388,100||844,950||Not disclosed||2,233,050|
Source: World Population Review
When combining all three types of military, Vietnam comes out on top with over 10 million personnel.
And here are the world’s top 10 biggest militaries, excluding paramilitary forces:
|Country||Active Military||Reserve Military||Total Military|
|🇰🇷 South Korea||599,000||3,100,000||3,699,000|
|🇺🇸 United States||1,388,100||844,950||2,233,050|
|🇰🇵 North Korea||1,280,000||600,000||1,880,000|
Even in this case, North Korea remains near the top of the list with these much larger nations. Excluding estimates of paramilitary forces, the Hermit Kingdom has nearly 1.9 million active and reserve troops.
Building up Military Personnel
The reasons for these immense military sizes are obvious in some cases. For example, in Vietnam, North Korea, and Russia, citizens are required to serve a mandatory period of time for the military.
The Koreas, two countries still technically at war, both conscript citizens for their armies. In North Korea, boys are conscripted at age 14. They begin active service at age 17 and remain in the army for another 13 years. In select cases, women are conscripted as well.
In South Korea, a man must enlist at some point between the ages of 18 and 28. Most service terms are just over one year at minimum. There are however, certain exceptions: the K-Pop group BTS was recently granted legal rights to delay their military service, thanks to the country’s culture minister.
Here’s a look at just a few of the other countries that require their citizens to serve some form of military service:
- 🇦🇹 Austria
- 🇧🇷 Brazil
- 🇲🇲 Myanmar
- 🇪🇬 Egypt
- 🇮🇱 Israel
- 🇺🇦 Ukraine
In many of these countries, geopolitical and historical factors play into why they have mandatory service in place.
In the U.S., many different factors play into why the country has such a large military force. For one, the military industrial complex feeds into the U.S. army. A longstanding tradition of the American government and the defense and weapons industry working closely together creates economic incentives to build up arms and defenses, translating into a need for more personnel.
Additionally, the U.S. army offers job security and safety nets, and can be an attractive career choice. Culturally, the military is also held in high esteem in the country.
Nations with No Armies
For many countries, building up military personnel is a priority, however, there are other nations who have no armies at all (excluding the paramilitary branch).
Here’s a glance at some countries that have no armies:
- 🇨🇷 Costa Rica
- 🇮🇸 Iceland
- 🇱🇮 Liechtenstein
- 🇵🇦 Panama
Costa Rica has no army as it was dissolved after the country’s civil war in the 1940s. The funds for the military were redirected towards other public services, such as education.
This is not to say that these nations live in a state of constant peace—most have found alternative means to garner security forces. Under the Inter-American Treaty of Reciprocal Assistance, other countries like the U.S. are technically obligated to provide military services to Costa Rica, for example, should they be in need.
The Future of Warfare
International conflicts persist in the 21st century, but now go far beyond just the number of troops on the ground.
New and emerging forms of warfare pose unforeseen threats. For example, cyber warfare and utilization of data to attack populations could dismantle countries and cause conflict almost instantaneously. Cybersecurity failure has been ranked among the top 10 most likely risks to the world today.
If current trends continue, soldiers of the future will face off on very different fields of battle.
A Century of Unions in Europe (1920-2022)
This year marks 100 years since the birth of the Soviet Union. How have countries in and near Europe aligned themselves over the last century?
Timeline: A Century of Unions in Europe (1920-2022)
On February 24th, Russia invaded Ukraine launching one of the biggest wars on European soil since World War II. The invasion reflects a longstanding belief of Russia’s that Ukraine—and much of the Soviet Union’s former republics and satellite states—is still their territory to claim. But what is the “former glory” of Russia?
Of the USSR’s former republics and satellite states, many have moved on to join the European Union, and in Putin’s eyes have become more “Westernized” and further from Russian values. In fact, Ukraine recently had its candidacy status approved with the EU.
It’s now been a full century since the formation of the USSR. Much has changed since then, and this visual timeline breaks down how countries within and near Europe have aligned themselves over those 100 years.
The USSR / Soviet Union
The Soviet Union—officially titled the Union of Soviet Socialist Republics (USSR)—was formed 100 years ago in 1922 and was dissolved in 1991 almost 70 years later. At its height it was home to 15 republics, over 286 million people, and stretched from the Pacific Ocean to Ukraine, with virtual control and influence in countries as far west as East Germany.
Notable leaders characterized both the rise and fall of the USSR, starting with its establishment under Vladimir Lenin until the union’s dissolution under Mikhail Gorbachev. Latvia and Lithuania were among the first republics to make the move for sovereignty, beginning the demise of the Soviet Union.
Here’s a look at which modern day countries were a part of the USSR.
|Modern Day Country||Name Under USSR||Date Joined||Date Gained Independence|
|🇬🇪 Georgia||Georgian Soviet Socialist Republic||1922||1991|
|🇺🇦 Ukraine||Ukrainian Soviet Socialist Republic||1922||1991|
|🇦🇲 Armenia||Armenian Soviet Socialist Republic||1922||1991|
|🇦🇿 Azerbaijan||Azerbaijan Soviet Socialist Republic||1922||1991|
|🇧🇾 Belarus||Byelorussian Soviet Socialist Republic||1922||1991|
|🇷🇺 Russia||Russian Soviet Federative Socialist Republic||1922||1991|
|🇺🇿 Uzbekistan||Uzbek Soviet Socialist Republic||1924||1991|
|🇹🇲 Turkmenistan||Turkmen Soviet Socialist Republic||1924||1991|
|🇹🇯 Tajikistan||Tajik Soviet Socialist Republic||1929||1991|
|🇰🇬 Kyrgyzstan||Kirghiz Soviet Socialist Republic||1936||1991|
|🇰🇿 Kazakhstan||Kazakh Soviet Socialist Republic||1936||1991|
|🇱🇹 Lithuania||Lithuanian Soviet Socialist Republic||1940||1990|
|🇪🇪 Estonia||Estonian Soviet Socialist Republic||1940||1991|
|🇱🇻 Latvia||Latvian Soviet Socialist Republic||1940||1990|
|🇲🇩 Moldova||Moldavian Soviet Socialist Republic||1940||1991|
Additionally, there were multiple satellite states, which were not formally joined with the USSR, but operated under intense Soviet influence.
|Modern Day Country||Country Name at the Time|
|🇦🇱 Albania||People's Republic of Albania|
|🇵🇱 Poland||Polish People's Republic|
|🇧🇬 Bulgaria||People's Republic of Bulgaria|
|🇷🇴 Romania||Romanian People's Republic|
|🇨🇿 Czechia||Czechoslovak Socialist Republic|
|🇸🇰 Slovakia||Czechoslovak Socialist Republic|
|🇩🇪 Germany||East Germany (German Democratic Republic)|
|🇭🇺 Hungary||Hungarian People's Republic|
|🇸🇮 Slovenia||Federal People's Republic of Yugoslavia|
|🇭🇷 Croatia||Federal People's Republic of Yugoslavia|
|🇷🇸 Serbia||Federal People's Republic of Yugoslavia|
|🇧🇦 Bosnia & Herzegovina||Federal People's Republic of Yugoslavia|
|🇲🇪 Montenegro||Federal People's Republic of Yugoslavia|
|🇲🇰 North Macedonia||Federal People's Republic of Yugoslavia|
|🇲🇳 Mongolia||Mongolian People's Republic|
Today, there are still some countries that align themselves with Putin and Russia over the EU.
Belarus, sometimes called Europe’s “last dictatorship”, shares a border with both Ukraine and Russia and facilitated the entry of Russian soldiers into Ukraine. Furthermore, according to the Pentagon, Russian missiles have been launched from Belarus.
The European Union
The European Union was officially formed in 1993 and has 27 member states. Some former USSR republics are now a part of the union including Estonia, Latvia, and Lithuania. The most recent member to join was Croatia in 2013.
The EU has its roots in the European Coal & Steel Community which was formed in 1952 with Italy, France, West Germany and a few other countries comprising its first members. There are currently six candidate countries on track to join the EU — all but one were either former Soviet satellite states or formal republics:
- 🇦🇱 Albania
- 🇲🇪 Montenegro
- 🇲🇰 North Macedonia
- 🇷🇸 Serbia
- 🇹🇷 Turkey
- 🇺🇦 Ukraine
- 🇲🇩 Moldova
There are many reasons countries opt to join the EU: a common currency, easier movement of goods and people between national borders, and, of course, military protection.
However, in 2020 the UK formally left the union, making it the first country in history to do so. Here’s a look at every EU member state.
|EU Member States||Year Joined||Former USSR Republic?||Former USSR Satellite State?|
|🇩🇪 Germany||1952||No||Yes (East Germany)|
The iron curtain that was draped across Europe, which used to divide the continent politically and ideologically, has since been drawn back. But the war in Ukraine is a threat to many in Europe, and countries such as Poland have voiced fears about the spillover of conflict.
In late June, the European Council approved Ukraine’s bid for expedited candidacy to the EU, but the process will still likely be lengthy—for example, it took Croatia 10 years to formally join at the normal pace.
Beyond other needs such as military support, joining the union would allow refugees from Ukraine the freedom to migrate and work in other EU countries with ease.
Missing Migrants: Visualizing Lost Lives Along the Mediterranean Sea
Each year, thousands of migrants take the journey along the Eastern Mediterranean to get to the EU. Some never make it to their destination.
Missing Migrants: Lost Lives Along the Mediterranean Sea
Each year, thousands of migrants flee war-torn countries in search of asylum.
Even before the migrant crisis caused by the Russo-Ukrainian War, Europe has been the focal point in the past decade. Many refugees from conflicts in Africa and Asia, including those from Syria, Afghanistan, and Iraq, and have traveled to Europe along the Eastern Mediterranean migration route—a dangerous passage across the Aegean Sea that weaves along the coastlines of Greece and Turkey.
The journey to reach Europe is risky, and some of the migrants who attempt the crossing never make it. Using data from the International Organization for Migration (IOM), this map by Elbie Bentley visualizes the reported deaths and disappearances along the Eastern Mediterranean from 2014 to 2021.
Inspired by Levi Westerveld’s Those Who Did Not Cross, each lost life is captured with its own dot, in an effort to humanize the data.
The 2015 European Crisis
1,863 deaths and disappearances were reported along the Eastern Mediterranean between the years of 2014 and 2021.
Almost half of those recordings came from 2015 during the European migrant crisis, when a record-breaking one million people sought asylum in the EU.
About 800,000 of the one million migrants traveled to Greece through Turkey, with many of the refugees escaping Syria’s civil war.
|European Migrant Crisis by Year||Reported deaths and disappearances|
In an attempt to control the situation, the EU and Turkey signed a migration deal in March 2016 that agreed to send back migrants who did not receive official permission to enter the EU.
Though the agreement drastically reduced the number of people traveling through Turkey to Greece, thousands still make the dangerous journey across the Aegean Sea each year. In 2021, 111 people were reported dead or missing along the Eastern Mediterranean.
The Dangerous Journey
According to the International Organization for Migration, the most common cause of death along the Eastern Mediterranean is drowning.
While the journey is only 5.4 nautical miles or less, transportation conditions to Greece are not always safe. Boats are sometimes forced into tumultuous waters, according to migrants who’ve experienced the journey firsthand.
And these boats are often severely underequipped and overcrowded—rubber dinghies designed to carry a dozen people are sometimes loaded with up to 60 passengers.
Safer means of transportation are available, but the costs are steep. According to Frontex, the European Border and Coast Guard Agency, it could cost a family an average of €10,000 to travel by yacht.
Rescue Efforts for Migrants is Needed
Further complicating the dangerous journey is a lack of rescue resources.
According to a 2021 report by IOM, the EU does not currently have a dedicated search and rescue team. Instead, the onus is on individual states to patrol their own waters.
Until the crisis is better addressed or local conflicts begin to resolve, there will be an urgent need for increased rescue operations and a standardized migration protocol to help mitigate the number of migrant deaths and disappearances each year.
Markets4 weeks ago
The $100 Trillion Global Economy in One Chart
Demographics3 weeks ago
Ranked: The 20 Countries With the Fastest Declining Populations
Investor Education4 weeks ago
Countries with the Highest Default Risk in 2022
Misc5 days ago
Visualizing Which Countries Drink the Most Beer
Energy2 weeks ago
Visualizing the World’s Largest Oil Producers
Personal Finance1 week ago
Mapped: The Salary You Need to Buy a Home in 50 U.S. Cities
Energy5 days ago
Which Countries Produce the Most Natural Gas?
Agriculture3 weeks ago
Timeline: The Domestication of Animals