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Week 13: Diplomacy and Trade

How Countries Work Together

What We Know So Far — From Local to Global

In Unit 3 you studied the government closest to you — mayors, city councils, school boards, and public services. Remember the concentric circles from Week 3? You’re inside layers of community: family → school → town → state → country. Now we add the outermost ring: the world.

The same cooperation principles you’ve been learning — rules, agreements, compromise, shared power — apply between nations too. The scale is just much bigger.

So far, you've learned about rules in your community, government in your country, how elections work, and services in your town.

But here's a question: what happens when problems are too big for one country to handle alone?

What about pollution that crosses borders? Diseases that spread from country to country? Or trade — the buying and selling of goods between nations?

The answer: countries talk to each other. They negotiate, make agreements, and sometimes create organizations to solve shared problems. This process is called diplomacy. And they trade with each other — exchanging goods and resources that no single country can produce on its own.

The big idea:

No country can solve every problem or make everything it needs alone. Diplomacy and trade are how nations cooperate — through conversation, negotiation, agreements, and exchange.


Caregiver Snapshot
  • You do not need to teach every bullet on the page. Use the learning goal and one or two activities for the session you are teaching today.
  • If time is short, teach one guided session well and leave the rest for later. The lessons are designed to stretch across the week.
  • The independent session works best after the learner has already explored the main idea with you once.

Teacher Preparation

Before You Begin
  • Review what diplomacy means and think of a few examples of countries cooperating (trade agreements, climate talks, the International Space Station).
  • Gather 3-4 household items and check where they were made (clothing tags, food labels, electronics) for the "Where Did It Come From?" activity.
  • Bookmark the United Nations Global Issues page for background.
  • Have a world map or globe available (physical or digital).
  • Prepare resource cards for the Trade Game (index cards or slips of paper — see Session 2).
  • Prepare a visual timer for sessions.
Teaching Mindset

This unit is about scaling up the cooperation concepts from the first few weeks. The same principles that apply to families and classrooms — rules, agreements, compromise — apply between nations too. Help the student see the connection. Anchor trade in real objects the student can hold — when they realize their shirt was made in one country and their phone in another, the global economy becomes tangible.


Guided Session 1

Why Can't Countries Just Do Their Own Thing?

Learning Goal

By the end of this session, the student can:

  • explain why countries need to communicate, cooperate, and trade
  • identify examples of problems and needs that require international cooperation
  • analyze how the cooperation principles from earlier weeks apply between nations

Activities

1. The Shared River Problem (10 minutes)

Present this scenario:

"Imagine two countries share a river. Country A is upstream. Country B is downstream. Country A builds a factory on the river and dumps waste into it. The dirty water flows downstream into Country B."

Ask:

"Is this fair? What should happen? Who decides?"

Key insight: There's no world "government" that can order Country A to stop. The two countries have to talk it out. That's diplomacy.

Extend the scenario:

"What if Country A says: 'It's our factory, on our land'? And Country B says: 'But it's ruining our water.' How do they resolve this?"

Options to discuss:

  • Negotiate directly (bilateral diplomacy)
  • Ask a neutral third party to help (mediation)
  • Bring it to an international organization (like the United Nations)
  • Make a treaty (a formal written agreement)

2. The Connection to Week 2 (5 minutes)

Remind the student of the Island Challenge from Week 2:

"Remember when we designed rules for a brand-new island community? Countries face the same challenge — but instead of 10 people on an island, it's nearly 200 countries on one planet."

Write two columns:

Island CommunityInternational Community
People disagree about rulesCountries disagree about policies
We created an Island ConstitutionCountries create treaties
We voted to resolve disputesCountries negotiate and vote in organizations
We needed leadersCountries appoint diplomats and ambassadors

"The same cooperation skills you've been learning all semester apply at the global level."


3. Where Did It Come From? (10 minutes)

Countries don't just cooperate on big problems — they cooperate every day through trade. Let's see how.

Collect 5-6 items from around the house. Check the labels:

ItemMade In
T-shirtBangladesh
BananaGuatemala
PhoneChina (assembled)
Chocolate barCocoa from Côte d'Ivoire
PencilsUSA
ToyVietnam

(Your items will vary — use whatever you have.)

Ask:

"Why wasn't everything made in the same country?"

Explain:

"Different countries are good at different things. Some have the climate to grow bananas. Others have the factories to make electronics. Trading lets every country focus on what it does best and get the rest from others. The things a country sells are called exports. The things it buys from other countries are called imports."

"One chocolate bar might involve farmers in West Africa, a factory in Belgium, shippers crossing the Atlantic, and a store in your town. That chain of people and places is called a supply chain — and it depends on countries cooperating."


Reflection Questions

  • "Why is it harder for countries to cooperate than for people in a neighborhood?"
  • "What might happen if countries refused to talk to each other at all?"
  • "Did anything in today's lesson change your mind about how countries should work together?"
  • "Can you think of another problem that countries can only solve by working together?"

Guided Session 2

The Trade Game

Learning Goal

By the end of this session, the student can:

  • negotiate a trade agreement between fictional countries
  • define treaty, alliance, imports, and exports
  • evaluate what makes a trade deal fair and what happens when cooperation breaks down

Activities

1. Key Vocabulary (5 minutes)

Before playing, introduce four terms briefly:

TermWhat It Means
TreatyA formal, written agreement between countries — like a contract. Examples: peace treaties, trade deals, environmental pledges.
AllianceA partnership where countries agree to support each other, often for defense. Example: NATO.
ImportsThings a country buys from other countries.
ExportsThings a country makes and sells to other countries.

"Today you'll write your own mini-treaties as you negotiate trade deals between countries."


2. The Trade Game (15 minutes)

Create 3-4 fictional countries. Each one has resources and needs.

CountryHas Plenty OfNeeds
FarmlandiaFood (wheat, fruit)Technology, fuel
TechnotopiaTechnology (computers, tools)Food, raw materials
MineraliaMinerals and fuel (oil, iron)Food, manufactured goods
CraftsburgManufactured goods (clothing, furniture)Fuel, technology

Give each country a card listing what they have and what they need.

If you have multiple participants, assign one country per person. If working one-on-one, take turns playing different countries.

Rules:

  • Each country must try to get what it needs by trading what it has
  • Both sides must agree before a trade is final
  • Trades are written down as mini-treaties
  • No threatening, stealing, or forcing

Let participants negotiate for 10-15 minutes. Encourage them to make bilateral (two-country) and multilateral (multi-country) deals.

After negotiating, review the agreements:

"Did you get what you needed? Did the deal feel fair?"

"Was any country left out or unable to get what it needed? Why?"

Discuss:

  • Fairness in trade: A deal where one country gets everything and the other gets very little isn't sustainable.
  • Dependency: What happens if you rely on only one country for something critical (like fuel) and they stop trading with you?
  • Rules help: This is why countries create trade agreements and organizations like the World Trade Organization — to make sure trade has rules everyone follows.

3. What Happens When Cooperation Breaks Down? (8 minutes)

Ask:

"What if one country breaks a treaty or refuses to cooperate?"

Discuss the tools the international community has:

  • Diplomacy: Try talking again
  • Sanctions: Stop trading with the country (economic pressure)
  • International courts: The International Court of Justice can rule on disputes
  • Public pressure: Other countries and citizens can speak out

"Unlike your local police, there's no world police force that can make countries obey. That's why diplomacy and relationships matter so much."


Reflection Questions

  • "What was the hardest part of negotiating a fair trade deal?"
  • "Is it possible for both sides of a trade to feel like they won? How?"
  • "Why would a country agree to follow rules it didn't make?"
  • "What's more effective: threatening a country or negotiating with it? Why?"
  • "Did anything change your mind about how countries should work together?"

Independent Session

Research or Design

Instruction

Choose one of the following projects:

Option 1: International Organization Research

Choose one international organization and create an information card about it.

Options (or find your own):

  • United Nations (UN)
  • World Health Organization (WHO)
  • UNICEF (United Nations Children's Fund)
  • Red Cross / Red Crescent
  • World Trade Organization (WTO)
  • UNESCO (education, science, and culture)
  • International Olympic Committee (IOC)

Your information card should include:

  1. Name of the organization
  2. When was it created?
  3. How many countries are members?
  4. What is its mission? (What problem does it try to solve?)
  5. One example of something it has done (a specific project, agreement, or action)
  6. Why does it matter? (Your opinion — why do you think this organization is important?)

Present your card as a single page with clear headings. Imagine you're explaining this organization to a friend who has never heard of it.


Option 2: Design a Trade Agreement

Choose two of the fictional countries from the Trade Game (or invent your own two countries).

Design a written trade agreement between them. Your agreement should include:

  1. The countries involved (names and what each one has)
  2. What Country A will provide to Country B
  3. What Country B will provide to Country A
  4. How often the trade happens (monthly? yearly?)
  5. What happens if one country can't deliver (bad harvest, factory shutdown, etc.)
  6. How long the agreement lasts (1 year? 5 years? forever?)
  7. How disagreements will be resolved (negotiate? ask a third party? go to an international court?)
  8. Signatures (sign as the leader of each country)

Write it up as an official-looking document. Give it a title like:

"Trade Agreement Between Farmlandia and Technotopia"

Bonus question to answer at the bottom: "Why is this agreement better for both countries than no agreement at all?"


Skills Reinforced

  • explaining why international cooperation and trade are necessary
  • defining and using key terms: treaty, alliance, imports, exports
  • negotiating and compromising in a structured setting
  • researching and summarizing information about global institutions
  • creating a formal written agreement with terms and conditions

Setup

  • computer or tablet with internet access (for Option 1)
  • resource cards from the Trade Game or new countries (for Option 2)
  • paper or card stock
  • pencil or pen
  • visual timer

Key Vocabulary
  • Diplomacy — The process of countries talking to each other to solve problems, make agreements, and build relationships — without using force.
  • Treaty — A formal, written agreement between two or more countries, like a contract. Examples include peace treaties and trade deals.
  • Trade — The buying and selling of goods and services between countries. Trade lets each country focus on what it does best.
  • Ambassador — A person sent by one country to represent it in another country. Ambassadors are the face of diplomacy.
  • Ally — A country that has agreed to support another country, often through a formal alliance for defense or cooperation.
  • International — Something that involves two or more countries. International cooperation means countries working together across borders.

Kid-Friendly Summary

Countries can't do everything on their own — they need to trade with each other and work together to solve big problems. Diplomacy is how countries talk things out instead of fighting. When countries make agreements (called treaties), it's like writing a set of rules that everyone promises to follow. The same teamwork skills you use with friends work between nations too — just on a much bigger scale!


Check for Understanding

  • Why can't most countries produce everything they need on their own?
  • What is the difference between a treaty and an alliance?
  • In the Trade Game, what made a deal feel "fair"? What made it feel unfair?
  • What happens when one country breaks a treaty? What tools do other countries have to respond?

Core vs. Stretch

  • Core: Explain why countries need diplomacy and trade, participate in the Trade Game, and define key terms (treaty, alliance, imports, exports).
  • Stretch: Research a real international organization and create an information card, or design a detailed written trade agreement with terms for disputes and duration.

Adapting for Different Ages

For Younger Learners (Ages ~8–9)
  • Focus on the "Where Did It Come From?" activity — checking labels on real objects is the most concrete entry point for understanding trade.
  • Simplify the Trade Game to just two countries (Farmlandia and Technotopia) and one round of negotiation.
  • For the Shared River Problem, act it out with a piece of string (the river) and two toy figures (the countries). Physical props make the scenario tangible.
  • Skip the vocabulary pre-teach — introduce terms naturally as they come up in the activities.
For Older Learners (Ages ~10–12)
  • Run the full Trade Game with all four countries and multiple rounds of negotiation.
  • After the game, introduce the concept of trade sanctions: "What if Farmlandia refuses to trade with Mineralia? What happens to Mineralia?"
  • For the independent session, encourage the research option (international organization) and require them to name a specific accomplishment of the organization, not just its mission.
  • Ask: "Can you think of a product at home that has a supply chain crossing three or more countries? Trace the chain."

🔍 Civic Inquiry Spotlight: Who Benefits from This Agreement?

When countries sign trade deals or treaties, it's worth asking who benefits:

Example claim: "This trade agreement is great for both countries!"

  1. What is the claim? The deal benefits both sides equally.
  2. How would I check? Look at what each country gives and what it gets. Is the exchange roughly balanced, or does one side give up much more?
  3. Who is saying this? A leader from one of the countries? An independent analyst? A news outlet?
  4. Key question: "Does 'good for the country' mean good for everyone in that country, or mainly good for certain groups?"

This week's skill: When someone says an agreement is "fair" or "good," ask: "Good for whom? And compared to what?"


Offline Option

Offline Alternative

This week's activities are already well-suited for offline learning. The Trade Game is a hands-on activity using index cards and conversation — no technology needed. For the "Where Did It Come From?" activity, simply check the labels on items around the house. If the independent session's research option requires internet access, choose the trade agreement design option instead, or the facilitator can provide a brief verbal summary of one international organization (like the United Nations or the Red Cross) and have the learner create their information card from that description. A printed world map or hand-drawn map works well for locating countries.


Local Adaptation Note

Make It Local

International connections are everywhere, even in your own neighborhood — you just have to look.

  • "Does your area have any international connections — sister cities, trade, immigrant communities?"
  • Check the labels on grocery items, clothing, and electronics around the house. Where were they made? Trace the supply chain back to other countries.
  • If your community has cultural festivals, international restaurants, or immigrant-owned businesses, these are real examples of global connections happening locally.
  • Talk about whether your area exports anything — agricultural products, manufactured goods, or services.

Facilitator Notes
  • Global politics can bring up strong opinions. Keep the focus on systems — how diplomacy works, why trade exists, what treaties do — not specific geopolitical controversies.
  • Avoid taking sides on current conflicts. If a learner brings one up, redirect: "That's a real example of why diplomacy matters. What tools could those countries use?"
  • The Trade Game works best when you play along. Take on a country's role and negotiate genuinely — kids learn more when the activity feels real.
  • Some learners may notice trade isn't always fair. Great observation. Connect it to why trade agreements and organizations like the WTO exist — to create fairer rules.