The Assassination of Archduke Franz Ferdinand
After Ionian Greeks in Asia Minor revolted, their relatives in eretria and others sent forces to help them. They captured the persian provincial capital of sardis, burnt it and destroyed the statues of the persian gods. Some greeks rebelled against him and helped there fellow greeks in the fight for asia.
The United States. Americans formed multiple military campaigns in the islands located in the pacific to drive back the Japanese. Eventually, with the detonation of two nuclear bombs, we successfully pacified the Japanese threat.
I believe the answer for your question is C