Obama: 'I didn't set a red line, the world set a red line'
Red Line Redux: How Putin Tore Up Obama's 2013 Syria Deal
Forget Red Lines: Obama Should Eat His Words on Syria - FPIF
Syria, a Defining Test for Obama's Foreign Policy Vision - TIME
Moving slowly across Obama's 'Red Line' on Syria - BBC News
Obama's 'red line' is not so much being tested as ignored completely
President Obama and the 'red line' on Syria's chemical weapons - The Washington Post
Gallery: Cartoonists interpret Obama's 'red line' on Syria – Orange County Register
The Path We Should Follow after Syria Crosses the Red Line - OtherWords
Obama tied down by Syria 'red line' comment
C4H10FO2P on Twitter: "#Obama's "Red Line" - Use of Poison Gas in #Syria - Failed #Trump's "Red Line" - Nuke Test in North #Korea - in processing.... https://t.co/sRennefDeX" / Twitter
The Thin Red Line | The New Yorker
Gallery: Cartoonists interpret Obama's 'red line' on Syria – Orange County Register
Obama's Red Line, Revisited - POLITICO Magazine
Obama: Congress, world credibility on the line with Syria
"The President Blinked": Why Obama Changed Course on the "Red Line" in Syria | FRONTLINE
Did Obama's 'Red Line' Fib Matter in the End? – The Diplomat
US President Barack Obama in 'red line' warning to Syria over chemical weapons - YouTube
Obama's sales pitch on Syria - CNN Video
The "Red Line" That Wasn't: Obama's Decision Not to Bomb Syria After Assad's Use of Chemical Weapons - The Atlantic - The Atlantic
Obama's 'red line' failure assured crisis in Syria | Opinions and Editorials | nola.com
The President Blinked": Why Obama Changed Course on the "Red Line" in Syria | FRONTLINE
White House confirms use of chemical weapons in Syria - Los Angeles Times
Chappatte Cartoons on Twitter: "REMEMBER? President Obama's red line - Cartoon published on April 27, 2013 in Le Temps, Switzerland - © Chappatte https://t.co/HJ37mFReYe" / Twitter
