sentences:  Schneider Doctrine
  
  The Schneider Doctrine was a political doctrine originally espoused by Chilean General René Schneider, which allowed the election of Salvador Allende as President of Chile, and was the main ideological obstacle to a military coup d'état against him.General René Schneider was Army Commander-in-chief at the time of the 1970 Chilean presidential election, in which Salvador Allende won a plurality on September 4, 1970, requiring a Congressional vote to declare a winner.