Dee ihe na-aga n'ihu maka paragraf a - Na mbido Agha Worldwa nke Abụọ, na Septemba 1939, ndị agha German wakporo Poland na Mława na Warsaw site na mpaghara ahụ. Na Jenụwarị 1945, ndị agha Red Army weghaara obodo ahụ site na Nazi Germany. N'ihi ọganihu ọsọ ọsọ nke ndị Soviet, ọtụtụ akụkụ nke ndị bi n'obodo ahụ nọgidere n'obodo ahụ ma ọ bụ bụrụ ndị a wakporo ka ha na-agbapụ
Ọ dị mma. Mgbe Agha Ụwa nke Abụọ gasịrị, a chụpụrụ ndị Germany fọdụrụnụ, e kenyekwara ógbè ahụ Poland. Kọmitii Poland Na-ahụ Maka Ịkpọ Ebe Aha nyere ya aha Wielbark, aha e ji mara ya na Polish tupu agha ahụ. A kpọtụrụ aha Polish Wielbark na ntinye ya na Geographical Dictionary of the Kingdom of Poland, nke e bipụtara n'afọ 1880-1902, na mpịakọta XIII nke e bipụtara na 1893.