5 Countries That Have Never Been to War - Summary:

1. San Marino:
- Founded in the 4th century and one of the oldest nations in the world.
- Located in Italy, it has maintained neutrality and avoided wars, even during Napoleon’s reign and World War II.

2. Vatican City:
- A small independent state within Rome, serving as the center of the Catholic Church.
- Largely uninvolved in wars, with minor accidental bombings during World War II.
- No formal military; relies on the Swiss Guard and advocates for peace.

3. Iceland:
- Gained independence during World War II without engaging in conflict.
- Known for staying neutral and avoiding military involvement since its independence.

4. Greenland:
- Historically under Danish rule, it has no military and no history of engaging in wars.
- Its remote location has shielded it from conflicts.

5. Vanuatu:
- A peaceful South Pacific nation with about 80 islands.
- Remained untouched by wars, even during World War II when battles occurred nearby.