Ahmed Resain has his back to the door, so he does not see the gunman alight from a car outside his rudimentary Al Pasha hairdressing salon, in Baghdad's dusty Al-Salam quarter. The assailant strides deliberately into the shop and coldly turns to face Ahmed. He presses a pistol to the stunned barber's lower lip, carefully angling the weapon to ensure that the bullet exits through his left jaw. Ahmed, 37, is still standing - but three shots to his legs as the gunman makes his getaway drop him to the floor in a pool of his own blood. His survival...
