- U.S. Foreign Policy
- U.S. Foreign Policy and Muslim Women's Human Rights
- U.S. Foreign Policy And The New International Economic Order
- U.S. Foreign Policy Discourse and the Israel Lobby
- U.S. Global Leadership Role and Domestic Polarization
- U.S. Military Strategy in the Gulf (Routledge Revivals)
- U.S. National Security and Foreign Policymaking After 9/11
- U.S. Nuclear Diplomacy with Iran
- U.S. Nuclear Weapons in Canada
- U.s. Policy In International Institutions
- U.S. Policy Toward China
- U.s. Strategic Trade
- U.S.-Iran Misperceptions
- U.S.–Cuba Relations
- Uguaglianza, libertà, democrazia
- UK Eyes Alpha
- Ukraine and Russia
- Ukrainian Minstrels: Why the Blind Should Sing
- Ultima chiamata
- Ulysses S. Grant and Meiji Japan, 1869-1885
- Uma Terra Feita Refém - O Líbano e o Ocidente
- Un actor no estatal en el escenario internacional
- UN Emergency Peace Service and the Responsibility to Protect
- Un europeísta en la Transición
- UN Intervention Practices in Iraq
- Un monde de droit ?
- UN Peace Operations
- Un progetto, un metodo e un’agenda per non sciogliere l’Unione Europea
- Un protagonismo recobrado
- Un selfie avec Justin Trudeau
- Un-American
- Una costituzione per l'Europa?
- Unauthorised Humanitarian Interventions in World Politics
- Unbound in War?
- Uncertain Future
- Uncertainty in Policy Making
- Uncouth Nation
- Under Cover : livet som underrättelseagent åt MI5
- Under Siege
- Undercover Agent
- Undercover War
- Underestimated: Our Not So Peaceful Nuclear Future, Second Edition - War Scenarios, China and Nuclea...
- Understanding a Changing World
- Understanding Contemporary Air Power
- Understanding Emerging Security Challenges
- Understanding Global Politics
- Understanding International Conflict Management
- Understanding International Diplomacy
- Understanding Japan-china Relations: Theories And Issues
- Understanding Mexico’s Security Conundrum
- Understanding NATO in the 21st Century
- Understanding New Security Threats
- Understanding North Korea
- Understanding Religious Violence
- Understanding Space Strategy
- Understanding the Dynamics of Global Inequality
- Understanding the Palestinian-Israeli Conflict
- Undoing Coups
- Undoing the Liberal World Order
- Une boussole des possibles. Gouvernance mondiale et humanismes juridiques
- Une Loi fondamentale pour l'Union européenne
- Uneasy Neighbors
- Unequal Europe
- Unexpected State
- Unfree Speech
- Ungerechtigkeit im Namen des Volkes
- Unipolarity and World Politics
- United Nations
- United Nations Reform
- United States and Pakistan in the 21st Century
- United States Army Doctrine
- United States Foreign Policy 1945-1968
- Universal Politics
- Unknowing the ‘War on Terror’
- Unlearning the Soviet Tongue
- Unlikely Partners?
- Unlocking the Emperor's Door
- Uno sguardo sul mondo
- Unpacking EU Policy-Making towards China
- Unravelling Liberal Interventionism
- Unpacking EU Policy-Making towards China
- Unravelling Liberal Interventionism
- Unrecognized Resistance
- Unrecognized States
- Unrestricted Warfare
- Unsettling Empathy
- Unstately Power
- Unternehmen Erde
- Unthinkable
- Uomini oltre la frontiera
- Urban Food Democracy and Governance in North and South
- US Army's Effectiveness in Reconstruction According to the Guiding Principles of Stabilization
- US Energy Diplomacy in the Caspian Sea Basin
- US Foreign Policy and Global Standing in the 21st Century
- US Foreign Policy and the End of the Cold War in Africa
- US Foreign Policy and the Horn of Africa
- US Foreign Policy and the Multinational Force in Lebanon
- US Foreign Policy and Ukraine
- US Foreign Policy in Action
- US Foreign Policy in the Age of Trump
- US Foreign Policy Towards Russia in the Post-Cold War Era
- US Foreign Policy Towards the Middle East
- US Hard Power in the Arab World
- US Hegemony and the Americas
- US Nation-Building in Afghanistan
- US National Security Reform
- US Policies in Central Asia
- US Politics, Propaganda and the Afghan Mujahedeen: Domestic Politics and the Afghan War
- US Strategic Arms Policy in the Cold War
- US Troops in Europe
- US-China Relations in the Twenty-First Century
- US-China Rivalry and Taiwan's Mainland Policy
- US-China Strategic Competition
- US-Chinese Strategic Triangles
- US-Egypt Diplomacy under Johnson
- US-Japan-North Korea Security Relations
- US-Pakistan Relationship
- USA-CHINE
- USA-Iran Relationship