Recent Publications

Russia's the Enemy
April 21, 2025 — The United States has never been directly involved in the war in Ukraine. U.S. troops weren’t sent there to fight for Ukraine against the Russian invaders, and both sides of our political spectrum seemed intent on keeping it that way. Russia remained in American foreign policy a challenge to be managed and a competitor, even an adversary.Through... MORE

Russia, Ukraine, and Collective Defence
April 21, 2025 — The ability to adapt to a constantly evolving security environment has been critical to the success of NATO, yet this is being tested anew as the Alliance faces a second term of Donald Trump in the White House and re-embraces collective defence in light of Russia’s war on Ukraine. Despite notable solidarity and unity in the immediate aftermath of... MORE

Russia, Ukraine, and Collective Defence | Dr. John R. Deni & Anca Agachi

Does NATO Still Matter?
April 21, 2025 — The alliance has created economic growth, peace and stability. America’s relationship with Europe is undergoing a potentially profound reexamination. Whether and how the transatlantic bond — especially America’s commitment to NATO — will endure has become an open question.To some degree, reassessment makes sense. The NATO agreement was penned over... MORE

Does NATO still matter? | Dr. John R. Deni

Don’t waste this crisis, Europe: consolidate your defense industry
April 15, 2025 — Turn your excess national defense champions into continental ones.Russia’s ongoing war in Ukraine and questions about the American commitment to NATO have cast a spotlight on European efforts to safeguard security on the continent. But today, the major hurdles confronting Europe are no longer defense spending and industrial capacity. At both the... MORE

Don’t waste this crisis, Europe: consolidate your defense industry | Dr. John R. Deni

A Drawdown of US Forces in Europe Is All but Certain
April 15, 2025 — Here’s how the Pentagon can rebalance its approach to the continent without sacrificing US interests.The Trump administration has only just begun to fill its ranks with the political appointees who will flesh out the future of US defense policy. One item sure to be on their agenda is a review of US military deployments around the world, known in... MORE

A Drawdown of U.S. Forces in Europe Is All but Certain | John R. Deni

It’s (Still) More Expensive to Rotate Military Forces Overseas than Base Them There
December 19, 2024 — In mid-2020, then-President Donald Trump ordered the Pentagon to withdraw roughly one-third of US forces from Germany, reportedly because of policy differences with Berlin. Given how long it would take to implement such a significant change in overseas posture, the clock ran out on his term before the Department of Defense could complete it. With... MORE

It’s (still) more expensive to rotate military forces overseas than base them there | By John R. Deni

Ukraine in NATO: Beyond the ‘Irreversible Path’
September 20, 2024 — Whether and how NATO might pull Ukraine closer attracted a great deal of attention at the 2024 Washington summit, with the Alliance settling on the formulation of an ‘irreversible path’ towards Kyiv’s membership and pledging to further institutionalise the NATO–Ukraine relationship. There has been comparatively little analysis of what should happen... MORE

Ukraine in NATO: Beyond the ‘Irreversible Path’ | Jorh R. Deni

Now It’s Up to Europe to Take the Lead in Ukraine
April 25, 2024 — Continental security can no longer be outsourced to the U.S., which may soon have other wars to fight.By John R. Deni and Lisa A. AronssonUkrainians are breathing a sigh of relief. Within days, desperately needed ammunition and military equipment should begin flowing to Kyiv’s beleaguered forces. But even the $60 billion approved by Congress won’t... MORE

Continental security can no longer be outsourced to the U.S., which may soon have other wars to fight.
By John R. Deni and Lisa A. Aronsson

75 years in, NATO Remains As Vital As Ever to American Life
April 4, 2024 — As NATO marks 75 years since its founding, there are serious questions among some Americans who doubt the value of the trans-Atlantic alliance. They argue that it’s anachronistic, full of burden-sharing slackers and insufficiently focused on America’s main adversary, China.These critiques are to some degree understandable. NATO’s age obscures the... MORE

As NATO marks 75 years since its founding, there are serious questions among some Americans who doubt the value of the trans-Atlantic alliance. They argue that it’s anachronistic, full of burden-sharing slackers and insufficiently focused on America’s main adversary, China.
https://thehill.com/opinion/national-security/4572959-75-years-in-nato-remains-as-vital-as-ever-to-american-life/

At 75, NATO Is Still Worth the Price
April 4, 2024 — Despite achieving notable successes over its seventy-five years of existence, NATO today faces a major challenge. A change in the United States’ commitment could spell the demise of the alliance.The North Atlantic Alliance should justifiably mark the seventy-fifth year since its founding, but this may not be the time to pop champagne corks.NATO has... MORE

Despite achieving notable successes over its seventy-five years of existence, NATO today faces a major challenge. A change in the United States’ commitment could spell the demise of the alliance.

SSI Live 109 – Putin’s Reelection, Russia’s Trajectory, and the War in Ukraine
March 28, 2024 — SSI Live 109 – Vladimir Putin was recently reelected to an unprecedented fifth term. He faced no serious challenges, thanks to a strict crackdown on opposition and free speech. Relatedly, last month marked two years since Russia began its second and far more brutal invasion of Ukraine. As that war enters its third year, and as Putin basks in his... MORE

SSI Live 108 – Latin America and Caribbean Outlook for 2024
February 15, 2024 — SSI Live 108 – Latin America and Caribbean Outlook for 2024 – What is the outlook for security, defense, politics, and economics across Latin America and the Caribbean in 2024? How do far-away conflicts in Ukraine or Gaza impact the region? And what’s on the agenda(s) of extraterritorial actors like China, Russia, and Iran in Central America, the... MORE