Egyptian President Pledges to Avenge Deadly Terrorist Attacks Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A blood trail on the veranda of Al-Rawda Mosque in Bir al-Abd northern Sinai, Egypt a day after attackers killed hundreds of worshippers, on Saturday, Nov. 25, 2017. ( Tarek Samy / Associated Press ) Produced by Dana Roberson Hosted by Todd Zwillich Produced by PRI and WNYC