Germany defended its aggression, claiming Lusitania had carried weapons and war supplies and was therefore fair game. As they continued to divert blame, British propaganda against them snowballed.
Answer:
In the first two decades of the twentieth century, the relationship between the United States and Japan was marked by increasing tension and corresponding attempts to use diplomacy to reduce the threat of conflict. Each side had territory and interests in Asia that they were concerned the other might threaten. U.S. treatment of Japanese immigrants, and competition for economic and commercial opportunities in China also heightened tensions. At the same time, each country’s territorial claims in the Pacific formed the basis for several agreements between the two nations, as each government sought to protect its own strategic and economic interests.
Explanation:
One would be nationalism because it forced all nation states to integrate together and become one same culture and religion ,knowing that not all people have the same religion it would disrespectful to that state and imperialism because It made Europeans seek for land to make more empires and establishes territories such as Asia and Africa .Cause conflict between these multiple areas
Class conflict (: I've already have learned about this.