Sergey Radchenko

Historian of the Cold War and after. Wilson E. Schmidt Distinguished Professor @KissingerCenter @SAISHopkins.

Pavel Podvig

Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here. All coordinates are at https://t.co/QgmWsijsuK

Michael Kofman

Senior Fellow, Carnegie Endowment. Defense analysis with a focus on the Russian and Ukrainian militaries.

Hans Kristensen

Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, writing Nuclear Notebook, SIPRI Yearbook. Opinions my own.

Dr. Jeffrey Lewis

Professor at @MIIS, staff at @JamesMartinCNS, host of the @ACWpodcast & member of @StateDept Int’l Security Advisory Board. All opinions are my own.