Anders' Army
Anders' Army was the informal yet common name of the Polish Armed Forces in the East in the period 1941–42, in recognition of its commander Władysław Anders. The army was created in the Soviet Union but in March 1942 the army evacuated the Soviet Union and made its way through Iran to Palestine. There it passed under British command and provided the bulk of the units and troops of the Polish II Corps of the Polish Armed Forces in the West, which took part in fighting in the Italian Campaign.
Background
After the Soviet invasion of Poland in 1939 the Soviets effectively broke off diplomatic relations when they withdrew recognition of the Polish government at the start of the invasion. Up to 1.5 million Polish citizens, including over 200,000 Polish prisoners of war, were deported from Soviet-occupied Poland by the NKVD to the Gulags. Polish-Soviet diplomatic relations were re-established in 1941 after the German invasion of the Soviet Union forced Joseph Stalin to look for allies. Thus the military agreement from August 14 and subsequent Sikorski-Mayski Agreement from August 17, 1941, resulted in Stalin agreeing to declare all previous pacts he had with Nazi Germany null and void, invalidate the September 1939 Soviet-German partition of Poland and release tens of thousands of Polish prisoners-of-war held in Soviet camps. Pursuant to an agreement between the Polish government-in-exile and Stalin, the Soviets granted "amnesty" to many Polish citizens, from whom a military force was formed. Stalin also agreed that this military force would be subordinate to the Polish government-in-exile. A Polish Army on Soviet soil was born.