Just search it up on g00gle lol
"The best option from the list in terms of the outcome of nationalism and imperialism was that "both led to militarism" since many nations started feeling superior to others and wanting more land and resources.
Answer:
The Korean War started.
Explanation:
On <u><em>June 25, 1950, North Korean forces surprised the South Korean army</em></u> (and the small U.S. force stationed in the country), and quickly headed toward the capital city of Seoul.
Mark me brainliest if I helped:D
Japan is not included in Oceania