The Institute of National Remembrance focuses its research of Polish history on the time of Poland's rebirth after Warld War I, the occupation during World War II, and later communist enslavement until the regaining of sovereignty in 1990...
The Institute of National Remembrance focuses its research of Polish history on the time of Poland's rebirth after Warld War I, the occupation during World War II, and later communist enslavement until the regaining of sovereignty in 1990...