Bogdan Adam Klich is a former Minister of National Defence of Poland. Bogdan Klich was interned in 1981 during the martial law set by the communist regime. Until November 16, 2007, he was a Member of the European Parliament (MEP) for the Lesser Poland Voivodeship & Swietokrzyskie Voivodeship with the Civic Platform, part of the European People's Party and he sits on the European Parliament's Committee on Foreign Affairs. Senator since November 2011. Since 2002, Klich has been a lecturer at the Department of European Studies at Jagiellonian University. Lecturer at the Cracow University of Economics since the academic year 2013/2014. The author of numerous publications concerning foreign policy and international security.

The Ministry of National Defence is a office of government in Poland headed by the Minister of National Defence. It is responsible for the organisation and management of the Polish Armed Forces. During the Second Polish Republic and World War II it was called the Ministry of Military Affairs. Ministry budget for 2022 was 140 billion PLN.