Delta amends uniform rules after flight attendants’ Palestinian pins cause storm The Times of IsraelDelta Air Lines adopts new rules for flight attendant uniforms after Palestinian pin flap The Associated PressDelta removes an employee, changes its uniform policy after backlash over social media post perceived to be anti-Palestinian CNNWhy did Delta Air Lines tweet that the Palestinian flag is ‘terrifying’? The GuardianDelta apologizes after reacting to post calling employees’ Palestinian flag pins “Hamas badges” CBS News