Which events accelerated the rise of aggressive nationalism in europe after world war i?

The Great Depression in the United States, which triggered a worldwide depression marked by inflation and widespread poverty and competition among European powers to accelerate their economies, which led to large-scale industrialization are two events that accelerated the rise of aggressive nationalism in Europe after World War I.

Nationalism triggered a continental delusion that contributed to the growing mood for war.

Nationalism refers to an intense form of patriotism or loyalty to one’s country.