The New Economic Policy is implemented by the Bolshevik Party in response to the economic failure as a result of war communism. Date: March 21, 1921 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1921 📅 On This Day (Today)

Ravel's opera L'enfant et les sortilèges, to a libretto by Colette, is premiered at the Opéra de Monte-Carlo. Date: March 21, 1925 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1925 📅 On This Day (Today)

Syngman Rhee is removed from office after being impeached as the President of the Provisional Government of the Republic of Korea. Date: March 21, 1925 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1925 📅 On This Day (Today)

The Butler Act prohibits the teaching of human evolution in Tennessee. Date: March 21, 1925 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1925 📅 On This Day (Today)

Charles Lindbergh is presented with the Medal of Honor for the first solo trans-Atlantic flight. Date: March 21, 1928 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1928 📅 On This Day (Today)

The landmark Australian Eastern Mission led by John Latham departs on its three-month tour of East and South-East Asia. Date: March 21, 1934 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1934 📅 On This Day (Today)

Shah of Iran Reza Shah Pahlavi formally asks the international community to call Persia by its native name, Iran. Date: March 21, 1935 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1935 📅 On This Day (Today)

Ponce massacre: Nineteen unarmed civilians in Ponce, Puerto Rico are gunned down by police in a terrorist attack ordered by the US-appointed Governor, Blanton Winship. Date: March 21, 1937 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1937 📅 On This Day (Today)

Wehrmacht officer Rudolf von Gersdorff plots to assassinate Adolf Hitler by using a suicide bomb, but the plan falls through; von Gersdorff is able to defuse the bomb in time and avoid suspicion. Date: March 21, 1943 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1943…

World War II: Bulgaria and the Soviet Union successfully complete their defense of the north bank of the Drava River as the Battle of the Transdanubian Hills concludes. Date: March 21, 1945 Read more on Wikipedia → 📅 Other events on March 21 📅 Events on this day in 1945 📅 On This Day (Today)