After directing a research project on American foreign policy at Harvard, Zakaria became the managing editor of "Foreign Affairs" in 1992, at the age of 28. Under his guidance, the magazine was redesigned and moved from a quarterly to a bimonthly schedule. He served as an adjunct professor at Columbia University, where he taught a seminar on international relations. In October 2000, he was named editor of "Newsweek International", and became a weekly columnist for "Newsweek". In August 2010 he moved to "Time" to serve as editor at-large and columnist. He writes a weekly column for "The Washington Post" and is a contributing editor for the Atlantic Media group, which includes "The Atlantic Monthly".