Senior Advisor Jon Wolfsthal reacts to Russia’s recent escalations and the possibility of Vladimir Putin using nuclear weapons.

Senior Advisor Jon Wolfsthal is quoted on how nuclear transparency can strengthen U.S. deterrence objectives.

William Hartung cites Global Zero’s Alternative U.S. Nuclear Posture Review in an assessment of the Biden administration’s recently-released Nuclear Security Strategy.

Senior Advisor Jon Wolfsthal discusses what’s at stake if Russia were to use nuclear weapons.

Global Zero Senior Advisor joins CBC News: The National to discuss the ongoing war in Ukraine.