I want to know the answer to the following question:
What country had the most conflicts from 1500s through mid 20th century?
All the background I'm provided with is that "Referring to great power relations pre-1960, Joshua Baron highlights that starting from around the 16th century and the rise of several European great powers, military conflicts and confrontations was the defining characteristic of diplomacy and relations between such powers.". Is that enough to answer the question?