Marek Cejrowski

Marek Cejrowski is a Polish historian and security expert. He is a professor at the University of Warsaw and has written extensively on the history of Poland and Eastern Europe. Cejrowski has also worked as a consultant for various government agencies and think tanks. He is known for his expertise on Russian foreign policy and the history of the Soviet Union. Cejrowski has also been a vocal critic of Russian aggression in Ukraine. He has written several books on the subject and has appeared on various media outlets, including BBC and CNN.