Defense and Security

Military Operations

Experts in this Topic

Richard K. Betts

Adjunct Senior Fellow for National Security Studies

Biddle Headshot
Stephen Biddle

Adjunct Senior Fellow for Defense Policy

Nathan Colvin
Nathan M. Colvin

Military Fellow, U.S. Army

Michael Horowitz Headshot
Michael C. Horowitz

Senior Fellow for Technology and Innovation

Thomas P. O’Donnell
Thomas P. O’Donnell

Military Fellow, U.S. Navy

Jonathan Panter
Jonathan Panter

Stanton Nuclear Security Fellow

  • United States
    Young Professionals Briefing With CFR Military Fellows
    Play
    CFR Military Fellows discuss ways their respective branches are meeting the challenges of artificial intelligence and emerging technologies, climate change, and an evolving global threat landscape. The CFR Young Professionals Briefing Series provides an opportunity for those early in their careers to engage with CFR. The briefings feature remarks by experts on critical global issues and lessons learned in their careers. These events are intended for individuals who have completed their undergraduate studies and have not yet reached the age of thirty to be eligible for CFR term membership. We are pleased to extend this invitation to you through the recommendation of a CFR member. If you no longer wish to receive these invitations, please let us know by replying to this email. If you wish to attend virtually, log-in information and instructions on how to participate during the question and answer portion will be provided the evening before the event to those who register. Please note the audio, video, and the transcript of this hybrid meeting will be posted on the CFR website. 
  • Ukraine
    Ukraine’s ATACMS: What Will the U.S. Missiles Mean for the War?
    President Joe Biden has given the green light for Ukraine to use U.S.-supplied missile systems to strike deep inside Russian territory. What could it mean for the course of the war?
  • Israel
    Missile Defense: How Vulnerable Is Israel to Iran’s Attacks?
    Israel and its allies have successfully defended against Iran’s missile attacks thus far, but it has required an extraordinary level of cooperation, and the challenge is likely to only get harder if the conflict escalates.