CFR.org Editor Robert McMahon and Foreign Affairs Associate Editor Joshua Yaffa preview major world events in the week ahead.

In this week's podcast: the UN Disarmament Commission meets in New York; French President Nicolas Sarkozy visits the United States; former U.S. Federal Reserve Chief Alan Greenspan testifies before the U.S. Financial Crisis Inquiry Commission; and the UN's donors' conference hears a plan for reconstructing Haiti.