- 
  
  Poland starts Kingdom which lasts until the 17th centruy
 - 
  
  
 - 
  
  Polish Kingdom
 - 
  
  The Polish kingdom is dissolved fully by Hungary, Germany, and Russia
 - 
  
  
 - 
  
  
 - 
  
  
 - 
  
  Hitler attacks the Soviet held ground in Poland. Poland is occupied by Germany until the end of the war.
 - 
  
  Poland starts its radical reform from controlled to a market economy.
 - 
  
  Poland hits a recession that lasts until late 1991
 -