dw-world.de: "World War Two started on 1 September 1939 when German forces unleashed an attack on the Polish garrison on the Westernplatte peninsular on the territory of what was then the Free German City of Danzig, later Gdansk.
But that historical wisdom is not strictly true. The first shots opening Nazi Germany`s war were fired just a few minutes earlier when German Luftwaffe planes launched a ferocious attack on Wielun', a Polish town which had no military or industrial targets of any significance.
For the first time, in a joint German-Polish project, film makers from both countries describe the events that marked the beginning of Hitler's assault on Poland. A co-production between DW-TV and TVP Polonia." Read on