This is what we found on Wikipedia regarding the Foreign Affairs:

Foreign Affairs is an American magazine of international relations and U.S. foreign policy published by the Council on Foreign Relations, a nonprofit, nonpartisan, membership organization and think tank specializing in U.S. foreign policy and international affairs. Founded on 15 September 1922, the print magazine is published every two months, while the website publishes articles daily and anthologies every other month.

Foreign Affairs is considered one of the United States' most influential foreign-policy magazines. It has published many seminal articles, including George Kennan's "X Article" (1947) and Samuel P. Huntington's "The Clash of Civilizations" (1993).

Leading academics, public officials, and members of the policy community regularly contribute to the magazine. Recent Foreign Affairs authors include Robert O. Keohane, Hillary Clinton, Donald H. Rumsfeld, Ashton Carter, Colin L. Powell, Francis Fukuyama, David Petraeus, Zbigniew Brzezinski, John J. Mearsheimer, Stanley McChrystal, Christopher R. Hill and Joseph Nye.