Correspondence, bulletins, memoranda, reports, studies, lists, financial records, and photographs, relating to Polish foreign relations during World War II, the Polish government in exile in London, Allied diplomacy during World War II, conditions in Poland during the war, deportation of Poles to the Soviet Union, Polish refugees, the Jewish holocaust in Poland, and Polish military operations. Includes some records of Polish foreign relations during the interwar period.

A digital copy of this entire collection is available on the Polish National Digital Archives website at Ministerstwo Spraw Zagranicznych.