Polish Generał Józef Haller, in 1916 he fought with the Brigade of the Polish Legion against Russia. In 1918 he created what was known as the Blue Army (from the color of its French Uniforms, aka Haller's Army).
my new painting commemorating the Battle of Grunwald, where the combined forces of Polish and Lithuanian knights, crushed the power of the Teutonic Order. It was also the largest battle of the Middle Ages. If you can recognize this knight on the