Great Famine (Ireland)
The Great Famine, Great Hunger, or Potato Famine is the name given to the famine in Ireland in the years 1845-1852. Outside Ireland, it is usually called the Irish Potato Famine. The famine was caused by "the potato blight", a  fungus-like organism which quickly destroyed the potatoes in Ireland, and throughout Europe. The effect was particularly bad in Ireland because potatoes were the staple food for most Irish people at the time.