Which war ended with the Treaty of Portsmouth after the conflict between Russia and Japan?

Which war ended with the Treaty of Portsmouth after the conflict between Russia and Japan?

• A. Iran-Iraq War
• B. Hundred Years' War
• C. Russo-Japanese War
• D. Cold War

Answer: (C)

The key idea is recognizing how peace is formalized through a treaty that ends a conflict. The Treaty of Portsmouth ended the Russo-Japanese War, which lasted from 1904 to 1905 over competition in Korea and Manchuria. Negotiations took place in Portsmouth, New Hampshire, with U.S. mediation led by Theodore Roosevelt. The agreement brought an official end to the fighting and established Japan as a major power in East Asia, while Russia renounced some claims in the region. The other wars listed occurred in different times and contexts and were settled by other agreements or outcomes, not by this treaty.

The key idea is recognizing how peace is formalized through a treaty that ends a conflict. The Treaty of Portsmouth ended the Russo-Japanese War, which lasted from 1904 to 1905 over competition in Korea and Manchuria. Negotiations took place in Portsmouth, New Hampshire, with U.S. mediation led by Theodore Roosevelt. The agreement brought an official end to the fighting and established Japan as a major power in East Asia, while Russia renounced some claims in the region. The other wars listed occurred in different times and contexts and were settled by other agreements or outcomes, not by this treaty.