Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program and a senior fellow at the Carnegie Endowment for International Peace.

Adebahr is a nonresident fellow at Carnegie Europe. His research focuses on European foreign policy.

İsmet Akça is a nonresident scholar at the Carnegie Middle East Center, where his work focuses on the Turkish military’s economy and civil-military relations in Turkey.

Loulouwa Al Rachid is a co-director of the Program on Civil-Military Relations in Arab States at the Carnegie Middle East Center.

Joseph Bahout is a visiting scholar in Carnegie’s Middle East Program. His research focuses on political developments in Lebanon and Syria, regional spillover from the Syrian crisis, and identity politics across the region.

Bilal Baloch is a visiting fellow at Carnegie India where his research focuses on the political economy of government behavior in India and other developing democracies.

Jarrett Blanc is a senior fellow in the Geoeconomics and Strategy Program at the Carnegie Endowment for International Peace.

Frances Z. Brown is a fellow with Carnegie’s Democracy and Rule of Law Program, where she researches stabilization, state building, democratization, decentralization, drivers of conflict, and local governance in fragile states.

Brown, a professor of political science and international affairs at George Washington University, is a distinguished scholar and author of six well-received books on Arab politics.

Perry Cammack is a fellow in the Middle East Program at the Carnegie Endowment for International Peace, where he focuses on long-term regional trends and their implications for American foreign policy.

Carothers is a leading authority on international support for democracy, human rights, governance, the rule of law, and civil society.

Katherine Charlet is the inaugural director of Carnegie’s Technology and International Affairs Program.

Chubin, who is based in Geneva, focuses his research on nonproliferation, terrorism, and Middle East security issues. He was director of studies at the Geneva Centre for Security Policy, Switzerland, from 1996 to 2009.

Ambassador Collins was the U.S. ambassador to the Russian Federation from 1997 to 2001 and is an expert on the former Soviet Union, its successor states, and the Middle East.

Dunne is an expert on political and economic change in Arab countries, particularly Egypt, as well as U.S. policy in the Middle East.

Yasser El-Shimy is the co-director of the Program on Civil-Military Relations in Arab States at the Carnegie Middle East Center.

Vittoria Federici is the co-director of the Program on Civil-Military Relations in Arab States at the Carnegie Middle East Center, where her work focuses on defense affairs and security issues related to North Africa and the Levant.

Kim Ghattas is a senior visiting fellow at the Carnegie Endowment for International Peace, where she is focused on writing a book about the impact of the rivalry between Iran and Saudi Arabia on the wider region since 1979.

Amr Hamzawy studied political science and developmental studies in Cairo, The Hague, and Berlin.

Hibbs is a Germany-based senior fellow in Carnegie’s Nuclear Policy Program. His areas of expertise are nuclear verification and safeguards, multilateral nuclear trade policy, international nuclear cooperation, and nonproliferation arrangements.

John Kerry is a visiting distinguished statesman at the Carnegie Endowment for International Peace, where he will focus on conflict resolution and global environmental challenges.

Kheder Khaddour is a nonresident scholar at the Carnegie Middle East Center in Beirut. His research centers on civil military relations and local identities in the Levant, with a focus on Syria.

Raphaël Lefèvre is a nonresident scholar at the Carnegie Middle East Center, where his research focuses on Sunni Islamist movements in Lebanon.

Levite was the principal deputy director general for policy at the Israeli Atomic Energy Commission from 2002 to 2007.

Marc Lynch is a nonresident senior fellow in Carnegie’s Middle East Program where his work focuses on the politics of the Arab world.

Mathews is a distinguished fellow at the Carnegie Endowment for International Peace. She served as Carnegie’s president for 18 years.

Andrew Miller is a nonresident scholar in Carnegie’s Middle East Program.

Muasher is vice president for studies at Carnegie, where he oversees research in Washington and Beirut on the Middle East.

Aram Nerguizian is the co-director of the Program on Civil-Military Relations in Arab States at the Carnegie Middle East Center, where his work focuses on the Lebanese security sector, long-term force transformation in the Levant, and efforts to develop national security institutions in post-conflict and divided societies.

Perkovich works primarily on nuclear strategy and nonproliferation issues; cyberconflict; and new approaches to international public-private management of strategic technologies.

Pierini is a visiting scholar at Carnegie Europe, where his research focuses on developments in the Middle East and Turkey from a European perspective.

Ryu is a nonresident senior fellow at the Carnegie Endowment for International Peace, where he leads an initiative focused on the intersection of diplomacy, technology, and innovation.

Karim Sadjadpour is a senior fellow at the Carnegie Endowment for International Peace, where he focuses on Iran and U.S. foreign policy toward the Middle East.

Sayigh is a senior fellow at the Carnegie Middle East Center in Beirut, where his work focuses on the Syrian crisis, the political role of Arab armies, security sector transformation in Arab transitions, the reinvention of authoritarianism, and the Israeli-Palestinian conflict and peace process.

Richard Sokolsky is a nonresident senior fellow in Carnegie’s Russia and Eurasia Program. His work focuses on U.S. policy toward Russia in the wake of the Ukraine crisis.

Ülgen is a visiting scholar at Carnegie Europe in Brussels, where his research focuses on Turkish foreign policy, nuclear policy, cyberpolicy, and transatlantic relations.

Tristan Volpe is a nonresident fellow at the Carnegie Endowment for International Peace and assistant professor of defense analysis at the Naval Postgraduate School.

Jake Walles is a nonresident senior fellow in the Middle East Program at the Carnegie Endowment for International Peace, where he focuses on Israeli-Palestinian issues, Tunisia, and counterterrorism.

Wehrey specializes in post-conflict transitions, armed groups, and identity politics, with a focus on Libya, North Africa, and the Gulf.

Jon Wolfsthal is a nonresident scholar with the Nuclear Policy Program.

Yahya is director of the Carnegie Middle East Center, where her research focuses on citizenship, pluralism, and social justice in the aftermath of the Arab uprisings.

Sarah Yerkes is a fellow in Carnegie’s Middle East Program, where her research focuses on Tunisia’s political, economic, and security developments as well as state-society relations in the Middle East and North Africa.