| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | invader | Historical Korea | Invasion considered a significant threat to national sovereignty, leading to the building of fortresses and defensive structures to protect the country from outside forces. | 1 |
| 2 | invasion | Korea | Invasions in the past have had a significant impact on these countries' national identity and cultural heritage. | 1 |