Disasters with highest death tolls
Persian Famine of 1917–1919
Persia (Iran)
The Persian famine of 1917–1919 was a period of widespread mass starvation and disease in Persia (Iran) under rule of Qajar dynasty during World War I. According to the estimates acknowledged by the mainstream view, about 2 million people died between 1917 and 1919 because of hunger and from diseases, which included cholera, plague and typhus, as well as influenza infected by 1918 flu pandemic.