Letter to Secretary of State Kerry on Interim Agreement Regarding Iran's Nuclear Program, November 27, 2013
Letter to Secretary of State Kerry on Arms Trade Treaty and Negotiations with Iran Over Its Nuclear Program, October 4, 2013
Letter to President Obama on Nuclear Disarmament and on Middle East Peace, June 25, 2013
Letter to National Security Advisor Donilon Regarding Iran's Nuclear Program and Possible Military Action, December 18, 2012
Statement: Arab-Israeli-Palestinian Peace is More Urgent Than Ever, March 1, 2012
Letter to Secretary of State Clinton Regarding Iran's Compliance with the Nuclear Non-Proliferation Treaty, March 2, 2012
Letter to Secretary of State Rice Regarding Iran's Compliance with the Nuclear Non-Proliferation Treaty Safeguards Agreement, November 1, 2007