FEATURED COMMENTARY & ANALYSIS

The West Has to Act Now to Defend Ukraine

New Atlanticist
May 27, 2025

British ambassador to the US: The UK must ‘become less dependent on America, while remaining inseparably linked’

By
Peter Mandelson

In speaking at the Atlantic Council’s 2025 Christopher J. Makins Lecture, Peter Mandelson outlined how the United Kingdom and the rest of Europe can foster peace through military, economic, and technological strength.

Conflict
Defense Industry

The West Has to Act Now to Defend Ukraine

New Atlanticist
May 15, 2025

Can the EU-UK summit lead to a new post-Brexit partnership?

By
Ed Owen

With shared challenges at home and abroad, the United Kingdom and European Union have an opportunity to renew their trade and security ties.

Defense Industry
Economy & Business

The West Has to Act Now to Defend Ukraine

New Atlanticist
Jan 27, 2025

The case for a US-UK trade and investment agreement

By
L. Daniel Mullaney

As US President Donald Trump begins his second term, the United Kingdom is the right partner for the United States, and now is the right time for a deal.

Economy & Business
Politics & Diplomacy

Featured Event

Public Event
Tue, May 27, 2025 • 9:00 am ET

The Rt Hon Lord Mandelson on Britain in an enduring transatlantic relationship

British Ambassador to the United States The Rt Hon Lord Mandelson speaks at the 2025 Christopher J. Makins lecture to discuss the significance of the transatlantic relationship during this unprecedented geopolitical period.

Economy & Business
Europe & Eurasia
Politics & Diplomacy
Security & Defense


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The Europe Center promotes the transatlantic leadership and strategies required to ensure a strong Europe.

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German Chancellor Angela Merkel and Russian President Vladimir Putin, May 10, 2015

NATOSource

Jun 30, 2015

The West Has to Act Now to Defend Ukraine

By Ivo Daalder and Malcolm Rifkind, Politico Europe

Unless Europe and the United States act swiftly, the situation in Ukraine is about to get worse — possibly a lot worse.

Russia Ukraine
Defense ministers of the Netherlands, US, Germany, and Norway, June 22, 2015

NATOSource

Jun 24, 2015

After Ukraine, NATO’s Chance for a New Normal

By Derek Chollet, Defense One

NATO’s responses over the last year have been reactive and by definition (when measured by budgets) temporary.

France Germany
UK Ministry of Defense Main Building, Jan. 24, 2013

NATOSource

Jun 15, 2015

UK Ministers Trying to Inflate Defense Budget to Meet NATO Pledge

By Elizabeth Rigby and Kiran Stacey, Financial Times

Ministers are stretching to the limit what can be counted as defence spending to shoehorn elements of intelligence and overseas aid into the military budget ahead of a Nato report.

NATO Security & Defense
David Cameron, Angela Merkel, and Barack Obama, June 4, 2014

NATOSource

Jun 10, 2015

NATO Publics Reluctant to Provide Military Aid to Allies Under Attack

By Katie Simmons, Bruce Stokes, and Jacob Poushter, Pew Research Center

Going forward, most NATO members are willing to provide economic aid to Ukraine and offer it NATO membership.

France Germany
Prime Minister David Cameron and President Barack Obama, June 17, 2015

NATOSource

Jun 9, 2015

Obama Again Urges Cameron to Keep NATO Defense Spending Commitment

By BBC

Barack Obama has pressed David Cameron to maintain Britain’s commitment to meeting the Nato target of spending 2% of GDP on defence.

NATO Security & Defense

New Atlanticist

May 26, 2015

Western Failure on Iran Deal May Cause Sanctions to Unravel

By Ashish Kumar Sen

European Ambassadors see “erosion” of sanctions regime if US Congress is viewed as cause of deal’s failure Failure to secure a deal that limits Iran’s nuclear program in return for phased sanctions relief could unravel a crippling sanctions regime on the Islamic Republic if that outcome is perceived to be the West’s fault, two European […]

France Germany
British Prime Minister David Cameron, Sept. 19, 2014

NATOSource

May 22, 2015

Britain Resigns as a World Power

By Fareed Zakaria, Washington Post

[S]pending a few days recently in Britain, I was struck by just how parochial it has become. After an extraordinary 300-year run, Britain has essentially resigned as a global power.

NATO Security & Defense
President Barack Obama and Prime Minister David Cameron, July 19, 2008

NATOSource

May 15, 2015

A United Kingdom Outside the EU is Just Not as Special to the United States

By Ashish Kumar Sen, New Atlanticist

The United Kingdom’s exit from the European Union would have negative consequences for its “special relationship” with the United States, says the Atlantic Council’s Frances G. Burwell.

Europe & Eurasia European Union

In the News

May 14, 2015

Ullman: Re-establishing the Special US-UK Relationship

By Harlan Ullman

Atlantic Council Senior Adviser Harlan Ullman writes for the Huffington Post on strengthening the bond between the United States and the United Kingdom:

United Kingdom

Bremain vs Brexit

May 13, 2015

Dungan on the Implications of the UK Election

By Nicholas Dungan

The Daily Caller quotes Transatlantic Relations Program Nonresident Senior Fellow Nicholas Dungan what the UK election results mean for Scotland and the European Union:

United Kingdom
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Experts

Fellow

Andrea Rigoni

Nonresident Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Cybersecurity Digital Policy

Fellow

Tobias Ellwood

Distinguished Fellow

GeoStrategy Initiative

Politics & Diplomacy Security & Defense

Fellow

Richard Hurowitz

Nonresident senior fellow

Europe Center

Economy & Business Europe & Eurasia

Fellow

Ed Owen

Nonresident Senior Fellow

Europe Center

Economy & Business Europe & Eurasia

Fellow

Lisa Aronsson

Nonresident Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Europe & Eurasia NATO

Staff

James Batchik

Associate Director

Europe Center

Central Europe Digital Policy
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