By Rachel B. Vogelstein and Alexandra Bro, Council on Foreign Relations
By Stephenie Foster, Diplomatic Courier
By Joseph Cirincione, Responsible Statecraft
By Sen. Tom Daschle, The South Dakota Standard
By Amb. Wendy Sherman, The Hill
By Kelly Magsamen, Maura Calsyn, Michael Fuchs, Thomas Waldrop, and Haneul Lee, Center for American Progress
By Sen. Tom Daschle, CNN
By Trevor Sutton, Dan Restrepo, and Joel Martinez, Center for American Progress
By Nina Hachigian and Anthony F. Pipa, Foreign Policy
By Heather Hurlburt, The New York Times