Iran nuclear issue. Three Op-Ed pieces from NewYork times

America Moves the Goalposts
By: Roger Cohen
http://www.nytimes.com/2010/05/21/opinion/21iht-edcohen.html?th=&emc=th&pagewanted=print
Giving Diplomacy a Chance

By AHMET DAVUTOGLU and CELSO AMORIM (Foreign Ministers of Turkey and Brazil)

http://www.nytimes.com/2010/05/27/opinion/27iht-eddavutoglu.html?sq=ahmet%20davutoglu%20and%20celso%20amorim&st=Search&scp=1&pagewanted=print

As Ugly as It Gets

By THOMAS L. FRIEDMAN

http://www.nytimes.com/2010/05/26/opinion/26friedman.html?th=&emc=th&pagewanted=print