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.
Ranked: Share of Global Arms Exports in 2022
The U.S. is the biggest weapons exporter in the world, but which other countries take up a significant share of global arms exports in 2022? And how has that share changed over time?
Ranked: Share of Global Arms Exports 2018–2022
In 2022, global military budgets hit $2.2 trillion, an eighth consecutive year of increase.
Part of those budgets were used for the procurement of arms, but which countries are major weapons suppliers, and how do they influence the global arms trade?
We chart out the top 10 countries with the biggest share of global arms exports using data from the Stockholm International Peace Research Institute (SIPRI).
Which Country Exports the Most Weapons?
The U.S. is the biggest weapons exporter, accounting for 40% of the total volume of international arms transfers between 2018–2022. Nearly one-fifth of these exports headed to Saudi Arabia, and other significant amounts went to Japan (8.6%) and Australia (8.4%).
Below we rank the biggest weapons exporters by share of total volume traded in 2018–2022, as well as their growth or decline from trends recorded in 2013–2017.
|Rank||Country||% share of global arms exports|
|% change between
2013-17 & 2018-22
|9||🇰🇷 South Korea||2%||+74%|
|N/A||🌐 Rest of World||9%||N/A|
Russia (16%) and France (11%) rank close together, followed by China (5%) and Germany (4%) to round out the top five major arms exporters.
However France’s export volumes grown considerably (+44%) from the previous five-year period, thanks to big sales to India, which included 62 combat aircraft and four submarines, one-third of all French weapons trade. This has resulted in France leapfrogging the U.S. as India’s second-largest weapons supplier after Russia.
On the other hand, Russia’s exports by volume has decreased (-31%) even before sanctions kicked in after the invasion of Ukraine. Its biggest trade partners, India and China, have prioritized developing their own weapons industries.
South Korea’s Surging Weapons Exports
Another country whose arms sales are skyrocketing is South Korea, which ranks 9th in the overall share of global arms exports, but has seen a 74% increase in its export volumes. Key recipients include the Philippines, India, and Thailand.
South Korean president Yoon Suk Yeol has pledged to grow his country into the world’s fourth largest arms exporter by 2027.
Interestingly, South Korea is one of three countries which is both a top-10 arms exporter and importer (along with China and the U.S.) as it has many takers for domestically produced military equipment, while simultaneously being reliant on American-produced long-range missiles and advanced combat aircraft.
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