Perry approached Japan in a somewhat threatening manner. He sought after them with a navy vessel at his side and basically told them to open their trade relations or else. =)
U.S. Army General John Pershing was in charge during WW1
Sry but I really hope u get ur answer correct
Answer:
D) Franco-Prussian War
Explanation:
After the French defeat in the Franco-Prussian War, the German princes proclaimed the founding of the German Empire in 1871 at Versailles, uniting all scattered parts of Germany except Austria.