Introduction: Understanding the World We Live In Today!

Hello! Welcome to the final major chapter of "World History Inquiry": "The Modern World." You might think of history as just "stories from long ago," but what we learn in this chapter is directly linked to today’s news and our daily lives. You could call it the "User Manual for the Modern World."
At first, you might feel intimidated by the katakana terms or complex international relations, but don’t worry. If you follow the story of "why" each event happened, it will all click together like pieces of a puzzle!

1. The End of the Cold War: When the Great Wall Came Down

The "Cold War"—a long-standing confrontation between the United States (capitalism) and the Soviet Union (socialism) that began in 1945—finally came to an end.

(1) The Soviet Transformation and Gorbachev

In the late 1980s, the Soviet Union’s economy hit a dead end. Then came Gorbachev. He introduced two key slogans:
Perestroika (Restructuring): Rebuilding the fragmented economy and political system.
Glasnost (Openness/Transparency): Ending secrecy and sharing information with the public.
Analogy: Think of it like a sports team that’s performing poorly. To turn things around, they review their practice menu (restructuring) and become transparent with all team members about how the club budget is being spent (openness).

(2) 1989, A Year of Upheaval in Europe

1989 is often called the "Year of Miracles." Across Eastern Europe, movements to reject socialism and demand freedom spread rapidly.
Fall of the Berlin Wall: The wall dividing Germany was torn down by the hands of the citizens themselves.
Malta Summit: The leaders of the US and the USSR declared that "the Cold War is over!"
Finally, in 1991, the Soviet Union collapsed, and the world entered a new era.

【Point】
A common mistake: The fall of the Berlin Wall and the dissolution of the Soviet Union did not happen in the same year!
・1989: Fall of the Wall (The end of the Cold War became visible)
・1991: Dissolution of the USSR (One of the main protagonists of the Cold War disappeared)
Keep this timeline in mind!

【Trivia: The Berlin Wall】
It is said that the wall's collapse was triggered by a "misunderstanding" during a press conference given by a government official. History sometimes moves because of the most unexpected events!

2. A Unifying Europe and Globalization

After the Cold War ended, the movement for the world to become more "unified" (globalization) accelerated.

(1) The Birth of the European Union (EU)

European nations thought, "Instead of being divided and competing, let’s cooperate to counter the US and China!"
・Following the Maastricht Treaty in 1992, the EU (European Union) was officially launched in 1993.
・They introduced a common currency, the Euro, and allowed for the free movement of people and goods.

(2) The Light and Shadow of Globalization

The spread of the internet and the liberalization of trade have made the world more convenient. This is called globalization.
WTO (World Trade Organization): The organization that creates rules for free trade.
Pros: Access to cheap, high-quality goods from all over the world.
Cons: Widening inequality and the risk that an economic crisis in one country can spread globally.

【Summary of Key Points】
After the Cold War, the era shifted from building "walls" to building "frameworks" for cooperation, like the EU.

3. New Conflicts and the "War on Terror"

Ironically, after the "great confrontation" of the Cold War ended, "smaller confrontations" (regional conflicts) became more prominent in various parts of the world.

(1) Ethnic and Religious Conflicts

Issues related to ethnicity and religion, which had been suppressed by the power of the US and USSR, rose to the surface.
The Palestinian Question: The conflict between Israel and Arab nations (which continues today).
The Yugoslav Wars: A multi-ethnic nation split apart, leading to intense fighting.

(2) 21st Century Shock: 9/11

On September 11, 2001, the September 11 attacks (a series of terrorist attacks) occurred in the United States. From this point on, the world faced the difficult challenge of not just wars between specific countries, but fighting against invisible terrorist organizations.

【A Quick Break: A Hint for Memorization】
Think of the "post-Cold War world" as a "pot with the lid removed." Because the heavy lid—the Cold War—was taken off, the regional problems (ethnic and religious) inside were finally able to boil over.

4. The Rapid Growth of Asia and Future Challenges

Entering the 21st century, the world's center of gravity has expanded beyond the West to include Asia as well.

(1) The Rise of China

China achieved rapid growth with a unique style—maintaining "socialist" politics while adopting "capitalism" in the economy (Socialist Market Economy)—to become the world's second-largest economy.

(2) Global Challenges We Must Face

The world today faces many problems that cannot be solved by one country alone:
Global Warming (Environmental issues)
SDGs (Sustainable Development Goals)
Pandemics
These are themes that we, having studied history, must think about how to solve moving forward.

Summary: Looking Back at This Chapter

1. End of the Cold War: The US-Soviet standoff ended due to Gorbachev's reforms and the Eastern European revolutions of 1989.
2. Integration and Globalization: The world became closely connected through the creation of the EU and the internet.
3. New Turbulence: New "challenges for peace" emerged, such as regional conflicts and terrorism.
4. The Rise of Asia: Countries like China and India have gained influence, moving toward a multipolar world.

The modern world exists in its current form as a result of a long, complex history. Studying world history means understanding the "background" to the news happening today. It might feel difficult at first, but every time you watch the news, try thinking, "Oh, maybe this is connected to what I learned about that time?" It makes it much more interesting!
Good luck with your exam studies. I'm rooting for you!