If the question refers to US TROOPS only, the number is 16 million, 353 thousand.
allied troups
Luxembourg lost the least troops during the First World War.
Throughout the war the number of American Troops continued to grow in response to the position of the war. By August 1918, there were nearly 1,500,000 American troops in the European Campaign.
Troops went home when the war ended.
Approximately 360,000 Union troops and 258,000 Confederate troops died during the American Civil War.
World War I displayed many features of "total war". One was the explicit, sustained targeting of civilians by military forces, including the "zeppelin" attacks upon English cities. Another was the geographic scope of the military presence: ground troops from both sides were arrayed in unbroken lines from one end of Europe to another. Above all, the number of nations involved in the conflict is most emblematic of the "total war" displayed in World War I.
according to the veterans of the US troops during world war 2, there were possibly 500 US troops are being send or being stationed in the island of Kodiak Archipelago <3
125000
The total number of troops supplied by those nations was well over 7 million, on the low end. Probably more.
Luxembourg lost the least troops during the First World War.
See the Related Question.
Throughout the war the number of American Troops continued to grow in response to the position of the war. By August 1918, there were nearly 1,500,000 American troops in the European Campaign.
Yes, we mobilized a total of 4,355,000 troops.
About 55'692'800 troops in total survived the war on both sides combined
It is estimated around 70-80 million soldiers in total were at war during WW2.
It is known that the Russian side lost 60,000 troops in the Kerensky (or July) Offensive of World War I. The total number of casualties for the Austro-Hungarian and German side is unknown.
2.21 million total, but they also lost 500,000 after the war in soviet prisoner of war camps
Troops went home when the war ended.