Dee ihe na-aga n'ihu na paragraf a - Mgbe agha ahụ biri, e nyefere obodo ahụ na Poland n'okpuru mgbanwe ókèala nke e mere na Nzukọ Potsdam. Ndị Germany fọdụrụ na ya bụ ndị a na - akpọpụghị.
emesịrị chụpụ ha n'ebe ọdịda anyanwụ ma jiri ndị Poland dochie ha, ọtụtụ n'ime ha bụ ndị a chụpụrụ n'onwe ha site na mpaghara Polish Vilnius tupu agha nke Soviet Union jikọtara ma nye ya Lithuanian Soviet Socialist Republic. E nyere obodo ahụ aha Polish akụkọ ihe mere eme "Rastembork" na 1945, na 1946 a kpọgharịrị ya "Kętrzyn" mgbe onye Poland na-akọ akụkọ ihe mere eme, onye na-eme ihe ike na onye mba Wojciech Kętrzyński, onye gara ụlọ akwụkwọ mmega ahụ dị na mpaghara n'afọ 1855-1859.