Belfer Center experts on security, intelligence, and cybersecurity issues were interviewed on the recent leak of classified military intelligence documents allegedly by Airman Jack Teixeira.

Calder Walton explains why, as the 20th anniversary of the U.S.-led invasion of Iraq passes, it is useful to understand how China's intelligence and national security establishment reacted at the time.

Calder Walton recounts the history of Cold War intelligence and explains the role of intelligence in the context of the Russian invasion of Ukraine.

Calder Walton unravels the details of Operation NEPTUNE, a disinformation campaign by the former Czechoslovak intelligence service intended to smear public figures in West Germany through forged Nazi documents.

Calder Walton recounts the history of World War II which shows that Britain and the United States were in a Cold War with the Soviet Union before they knew it. The same is true today: Britain and the United States are in a Cold War with Russia whether policymakers in London and Washington like it or not.

Calder Walton  analyzes Brexit's cascading series of repercussions for British intelligence.  He recommends that the UK invest in cyber/digital intelligence as a way out of the strategic intelligence quagmire that Brexit has placed it in.