Soldiers of the Danzig Heimwehr (Home Army) undergo manoeuvers outside the ‘Free City’ shortly before the outbreak of war - Danzig, Summer 1939 worldwartwo #worldwar2 #ww2 #worldatwar #secondworldwar #conflict #history #worldwartwopictures #war #worldwar2pictures #historyofwar #historyofwarfare #danzig #poland #heimwehr #homearmy