During World War 1, which lasted from July 28, 1914, to November 11, 1918, several countries suffered significant losses in terms of military personnel. The total number of casualties, including soldiers killed, wounded, and missing, varied among nations involved in the conflict. However, without specific data on the daily casualties over 800 days, it is challenging to provide a precise answer.
Nonetheless, based on historical records and estimates, the country that suffered the most military casualties. In terms of soldiers killed during World War 1 was the Russian Empire (which included modern-day Russia, Ukraine, and parts of other countries). According to various sources, including official records and statistical estimates, Russia’s losses are estimated to be between 1.7 to 2.5 million soldiers killed during the war.
It’s important to note that other countries also experienced significant losses during World War 1. For example, Germany, Austria-Hungary, the Ottoman Empire, France, and the British Empire also suffered heavy casualties in terms of soldiers killed. However, without specific data on casualties over 800 days, it is not possible to provide a precise answer in terms of daily losses during the war.