"During more than 40 years of active journalism, including a stint as a defence reporter, I have never once been prevented from writing anything by a so-called "D" Notice (nowadays they are officially called DSMA notices, if you care), until now. I used to scoff when people told me that such things were common, or that I was constrained in reporting by them. Now I cannot"- Peter Hitchens Column Saturday April 30, 2022 "In the United Kingdom, a DSMA-Notice (Defense and Security Media Advisory Notice) is an official request to news editors not to publish or broadcast items on specified...