Sjef van Leeuwen

Sjef van Leeuwen is a Dutch journalist and author who has written extensively on the subject of war and peace. He is a columnist for the Dutch newspaper De Telegraaf and has published several books on the subject of the Dutch Resistance during World War II. Van Leeuwen has also been involved in various documentaries and has given numerous lectures on the subject of war and peace. He is known for his in-depth research and engaging writing style.