On this day in history, Nazi leader Adolf Hitler violates the Treaty of Versailles and the Locarno Pact by sending German military forces into the Rhineland, a demilitarized zone along the Rhine River in western Germany.
In 1935, Hitler unilaterally canceled the military clauses of the treaty and in March 1936 denounced the Locarno Pact and began remilitarizing of the Rhineland. Two years later, Nazi Germany burst out of its territories, absorbing Austria and portions of Czechoslovakia.
In 1939, Hitler invaded Poland, leading to the outbreak of World War II in Europe.
On March 19, 1687, Robert de La Salle was murdered by Pierre Duhaut during a mutiny while searching for the mouth of the Mississippi River.
La Salle left France in 1864 with four ships and 300 colonists in an attempt to establish a French colony on the Gulf of Mexico, at the mouth of the Mississippi River. However, the journey was ill-fated and plagued by pirates, hostile natives and poor navigation almost from the beginning.
After running one of his final ships aground near Navasota, Texas, the remaining 36 men led a mutiny and murdered Robert de La Salle.