Answer: 
In comparison to other countries, the term aggressive nationalism means a feeling of superiority over the own country. 
Step-by-step explanation: 
Aggressive nationalism refers to a feeling of looking mainly at one's country. While "aggressive nationalism" stems out of one's own country's sense of supremacy, it also creates hate for other countries 
 
- World War I was partly responsible for aggressive nationalism. The country's love demanded another country's hatred. The growing nationalism of European nations supported European leaders' aggression against other countries.