Original: The office was created under the title of Federal Minister of All-German Affairs (Bundesminister für gesamtdeutsche Fragen) in 1949, being also in charge of the German lands east of the Oder-Neisse-Line which had been put under Polish or Soviet administration.
Simplified: The ministry was created in 1949 as the Federal Ministry of All-German Affairs. This ministry was also in charge of matters about the German lands east of the Oder-Neisse-Line which had become a part of Poland.