The Trump administration has halted, without explanation, the routine practice of reporting the current number of nuclear weapons in the US arsenal, the AP and United Press International report. The new secrecy will make it nearly impossible to estimate the true cost of nuclear weapons, to show adherence to arms control treaties, or to pressure others nuclear weapons states to disclose the size of their arsenals.

The secrecy decision was revealed in an April 5 letter from the Department of Energy’s Office of Classification to the Federation of American Scientists (FAS). Hans M. Kristensen, director of the group’s Nuclear Information Project, said the FAS regularly asks for the information and that it’s been made public for decades.

“The decision walks back nearly a decade of US nuclear weapons transparency policy—in fact, longer if including stockpile transparency initiatives in the late 1990s,” Kristensen wrote in an April 17 memo, according to the AP.

There is no national security rationale for keeping the number secret, Kristensen told the AP, adding that it is “unnecessary and counterproductive.”

“This is curious,” he reportedly said, “since the Trump administration had repeatedly complained about secrecy in the Russian and Chinese arsenals. Instead, it now appears to endorse their secrecy.”

In April, the Pentagon halted its public disclosure of how much of Afghanistan is controlled by the Taliban, adding to a long list of progress reports from the war that are now being kept secret.

John Sopko, US Inspector General for Afghanistan Reconstruction, told the New York Times, “We’re troubled by it.” Keeping Sopko’s reports secret means, “The only people who don’t know what’s going on and how good or bad a job we’re doing are the people paying for it,” he said. Sopko and some in Congress have access to some of the information.

The new restrictions on public information about the 18-year-long occupation of Afghanistan are in addition to the October 2017 halt to disclosing Afghan military casualties, its performance assessments, and anti-corruption efforts by the Afghan Ministry of Interior, David Zucchino reported May 1 for the Times. Anthony Cordesman at the Center for Strategic and International Studies told the paper, “There is no reliable way to know who is ‘winning’ or the level of stalemate.”

With secret test data, secret schedules, and an unaccounted, bottomless budget, the MDA’s mission impossible — “hitting a bullet with a bullet” — has wasted over $200 billion since 1983. Other military impossibilities — like victory in Afghanistan, or winning at nuclear deterrence — have cost trillions. They appear guaranteed to gobble up billions more as long as Pentagon censorship is allowed to hide the facts.

John LaForge, syndicated by PeaceVoice, is Co-director of Nukewatch, a peace and environmental justice group in Wisconsin, and is co-editor with Arianne Peterson of Nuclear Heartland, Revised: A Guide to the 450 Land-Based Missiles of the United States.