Question: Did the Battle of Pusan Perimeter or the Battle of Peleliu happen first?
Sentence (from "Battle of Peleliu"): The Battle of Peleliu, codenamed Operation Stalemate II by the United States military, was fought between the U.S. and the Empire of Japan during the Mariana & Palau Campaign of World War II, from September to November 1944, on the island of Peleliu.
Relevant evidence: Yes