NPR producer Sultan Faizy's car — parked right outside the NPR office in Kabul — was recently targeted by the police. Police say the policy is meant to prevent militants from stealing cars for use in bomb attacks. Sean Carberry/NPR hide caption

itoggle caption Sean Carberry/NPR

Kamal Hamade, the owner of the Taverna du Liban, had taken many steps to make his restaurant secure, and it was one of the few that Western agencies allowed their personnel to frequent. Rahmat Gul/AP hide caption

itoggle caption Rahmat Gul/AP

Afghanistan security forces help an injured man from the scene of the attack, where at least 21 — mostly foreigners — were killed. Massoud Hossaini/AP hide caption

itoggle caption Massoud Hossaini/AP