二战欧洲战场西线盟军的最高指挥是艾森豪威尔

苏联红军跟英美联军不在一个战场， 无需协同。

Supreme Headquarters Allied Expeditionary Force (SHAEF; /??e?f/ SHAYF) was the headquarters of the Commander of Allied forces in northwest Europe, from late 1943 until the end of World War II. US General Dwight D. Eisenhower was the commander in SHAEF throughout its existence. The position itself shares a common lineage with Supreme Allied Commander Europe and Atlantic, but they are different titles.