My grandsons always remind me how important it is to avoid nuclear catastrophe—especially at this time of year when we remember Hiroshima and Nagasaki. #CranesForOurFuture ⁦NTI⁩

Charlie and cranes! Deep memory of Hiroshima and Nagasaki. #CranesforOurFuture. ⁦NTI⁩

РФ не будет возвращаться в СНВ-III: This is bizarre. Nuclear treaties are not some kind of vanity project. Either it’s in Russia’s interest to control US nuclear weapons or not. Russia has to decide. iz.ru/1767336/leonid…

Say no to nuclear testing in Nevada - Las Vegas Sun News: three big arguments against nuclear testing in suburbs of Las Vegas. ⁦NNSA⁩ ⁦Arms Control Assoc⁩ ⁦U/S of State for Arms Control & Int'l Security⁩ ⁦Bulletin of the Atomic Scientists⁩ ⁦State ADS Bureau⁩ ⁦⁦ lasvegassun.com/news/2024/oct/…

My take on the dynamics of negotiations that Trump may launch to end the war in Ukraine. No one needs to suffer a crushing defeat: ft.com/content/cc8fb3…

Delighted to speak with Dana Lewis about the current dynamics among Kyiv, Washington and Moscow—a difficult but rapidly moving period: buzzsprout.com/1016881/episod…

A fascinating discussion at Chatham House with my good friends Patricia Lewis, Marion Messmer, and Jamie Kwong. I do think we can avoid a nuclear arms race: chathamhouse.org/events/all/mem…

For Ukraine's negotiations to succeed, all parties involved will have to shift away from a winner-take-all, zero-sum game and search for a balanced outcome. "A table for five: What to expect from each player at Ukraine peace talks," by Rose Rose Gottemoeller. thebulletin.org/2024/12/a-tabl…

Check out my comment to Kommersant concerning the true role of verification measures/on-site inspection in the New START Treaty: lnkd.in/gF48QVhW

Yesterday I had a great experience at Priyanshu Raj. Russian language specialists practiced interpreting me into Russian as a course capstone. I felt like I was in negotiations again! Also met Defense Threat Reduction Agency inspectors training for New START inspections. High time to get back to them.

.Nicușor Dan has been elected President. #Romania has decided to continue its steady course as part of the Euro-Atlantic family, to go forward not backwards. Jubilant crowds in central Bucharest chant, “Russia, Russia, don’t forget, Romania is not yours!” 🇷🇴 #election

My warm congratulations to Nicușor Dan on winning Romania’s Presidential elections! It’s inspiring to see such a strong voter turnout, with the Romanian people making a clear choice in favor of democracy: nytimes.com/2025/05/18/wor…

Please enjoy this wonderful tribute to an eminent scientist and good colleague, Dr. Richard Garwin, who has left us. I will miss him. nytimes.com/2025/05/19/sci…

VOA brought news and information to Communist USSR and now it does the same wherever doors are closed to free media. It’s being smashed. #saveVOA facebook.com/share/v/1Aax3W…

I am mourning the loss of Richard Garwin, a wonderful human being. I miss him! thebulletin.org/2025/05/dick-g…

Many colleagues have joined in appreciations of Dick Garwin. Check them out! thebulletin.org/2025/05/expert…

I encourage early- and mid-career professionals from NATO member countries with an interest in deterrence to apply for the inaugural Deterrence Futures Fellowship, part of the Nuclear Deterrence Network. The application deadline is July 2! rusi.org/news-and-comme…