| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | mustard gas | Middle Eastern countries | Mustard gas is associated with historical conflicts and chemical warfare in Middle Eastern countries, symbolizing oppression and suffering. | 5 |
| 2 | mustard gas | Western countries | Mustard gas has been associated with chemical warfare in World War I and banned by international law as a dangerous substance in Western countries. | 5 |