Obama and Medvedev worked out a nice little nuclear treaty but figuring out how to manage Russia’s relationship with Iran, says Erin Arvedlund, will be a lot more complicated than hitting a reset button.
Erin Arvedlund is a financial writer working on a book about the rise and fall of Bernard Madoff, "Too Good to Be True" (Penguin). She has written for The New York Times, The Wall Street Journal, Barron's magazine and TheStreet.com. She worked abroad at The Moscow Times.