أرسل هذا في رسالة قصيرة: Effects of international food price shocks on political institutions in low-income countries: Evidence from an international food net-export price index

  _  __   _    _     _  __   _    _     ____    
 | |/ // | || | ||  | |/ // | || | ||  |  _ \\  
 | ' //  | || | ||  | ' //  | || | ||  | |_| || 
 | . \\  | \\_/ ||  | . \\  | \\_/ ||  | .  //  
 |_|\_\\  \____//   |_|\_\\  \____//   |_|\_\\  
 `-` --`   `---`    `-` --`   `---`    `-` --`