1900s

The 1900s began on January 1, 1900 and ended on December 31, 1909. It is distinct from the decade known as the '''191st decade''' which began on January 1, 1901 and ended on December 31, 1910.

Events

World leaders

  1. Mozzafar-al-Din Shah, 1896–1907
  2. Mohammad Ali Shah, 1907–1909
  3. Ahmad Shah Qajar, 1909–1925