What was the ground force of the Austro-Hungarian Dual Monarchy that Jan Romer joined?
Jan Romer: Jan Romer (1869 in Lwów – 1934 in Warsaw) was a Polish general and military commander. Austro-Hungarian Army: The Austro-Hungarian Army (German: "Landstreitkräfte Österreich-Ungarns" ; Hungarian: "Császári és Királyi Hadsereg" ) was the ground force of the Austro-Hungarian Dual Monarchy from 1867 to 1918.
The Austro-Hungarian Army