沒有什麽英文3-5次戰役，西方把第4次戰役稱為 operation killer，你查英文operation killer 就會

西方朝鮮戰爭戰史中沒有什麽四次戰役，那叫operation killer. 你查英文維基得查operation killer, 你就會找到陸戰一師了：

During the week past, as PVA forces broke up X Corps' Roundup advance and threatened to strike deep through the Han River valley, Ridgway had ordered the US 1st Marine Divisionup from Pohang, where it had been conducting anti-guerilla operations, to Chungju arriving on 18 February. Ridgway attached the division to IX Corps. The Marines were to relieve the US 2nd Infantry Division and 187th Airborne Regimental Combat Team (187th RCT) in the Wonju area, which on the 21st would fall within the zone of IX Corps. The 2nd Division and the 187th RCT then were to shift east and rejoin X Corps.^[3]:?306?

https://en.wikipedia.org/wiki/Operation_Killer

你說維基開除那些中文編輯該不該？

如果有什麽英文的四次戰役維基，那顯然是中國人編的，自然和中文維基差不多。