United States of America
Despite polarized domestic politics and social tensions, the United States remains a major player in international relations, on the economic, military and diplomatic levels.
Related Subjects

Trump II and the World / Politique étrangère, Vol. 90, No. 3, 2025

Does Trumpism exist? And if so, how can its ideology be characterized, given the myriad currents underpinning it—from populism and the Christian Right to paleolibertarianism and technolibertarianism? Does it embody a genuine worldview that informs its diplomatic actions? An obsessive drive to overturn long-standing practices, alliances, and commitments deemed “detrimental” to American interests, coupled with a fixation on transactional, one-off deals, appears to serve as its de facto strategy—hence the widespread weakening of allied ties. Observers are equally at a loss to discern an economic strategy, and above all reluctant to anticipate the possible outcomes of its contradictory maneuvers.
U.S. Space Policy in 2009-2010: Towards New Choices?
Congress and the Administration have launched a series of space policy reviews in 2009, regarding in particular Nasa's exploration policy, the loosening of ITAR regulations and space security. On each of these issues, the U.S. government may adopt more international-leaning policies in 2010.
One Year Into the Obama Administration, What Has Really Changed?
A la veille de Copenhague, Obama et l'environnement
On the eve of the Copenhagen Conference, this note takes stock of the evolutions of the different U.S. actors on climate change and the environment. The author, Yves-Marie Péréon teaches American Civilization at the Université de Rouen.
With this publication, the U.S. Program at Ifri launches its new collection of on-line notes, the Potomac papers.

From internationalization to globalization : successes and challenges.
L'Environnement aux États-Unis : entre jurisprudence et politique
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