At the Plymouth settlement in present-day Massachusetts, the leaders of the Plymouth colonists, acting on behalf of King James I, make a defensive alliance with Massasoit, chief of the Wampanoags. The agreement, in which both parties promised to not “doe hurt” to one another, was the first treaty between a Native American tribe and a group of American colonists. According to the treaty, if a Wampanoag broke the peace, he would be sent to Plymouth for punishment; if a colonist broke the law, he would likewise be sent to the Wampanoags.

U.S. Navy officer Stephen Decatur, hero of the Barbary Wars, is mortally wounded in a duel with disgraced Navy Commodore James Barron at Bladensburg, Maryland. Although once friends, Decatur sat on the court-martial that suspended Barron from the Navy for five years in 1808 and later opposed his reinstatement, leading to a fatal quarrel between the two men.

On March 22, 1894, the first championship series for Lord Stanley’s Cup is played in Montreal, Canada. The Stanley Cup has since become one of the most cherished and recognized trophies in sport.

On March 22, 1933, President Franklin D. Roosevelt signs the Beer and Wine Revenue Act. This law levies a federal tax on all alcoholic beverages to raise revenue for the federal government and gives individual states the option to further regulate the sale and distribution of beer and wine.

Representatives from Egypt, Syria, Lebanon, Transjordan, Saudi Arabia, Iraq and Yemen meet in Cairo to establish the Arab League, a regional organization of Arab states. Formed to foster economic growth in the region, resolve disputes between its members, and coordinate political aims, members of the Arab League formed a council, with each state receiving one vote. Fifteen more Arab nations eventually joined the organization, which established a common market in 1965.

On March 22, 1983, the Pentagon awards a production contract worth more than $1 billion to AM General Corporation to develop 55,000 High Mobility Multipurpose Wheeled Vehicles (HMMWV). Nicknamed the Humvee and designed to transport troops and cargo, the wide, rugged vehicles entered the spotlight when they were used by the American military during the 1989 invasion of Panama and the Persian Gulf War in the early 1990s.

Seven teachers at the McMartin Preschool in Manhattan Beach, California are indicted by the Los Angeles County grand jury after hearing testimony from 18 children. Included among the charged are Peggy McMartin Buckey, the head of the school and her son Ray Buckey. Seven years and millions of dollars later, the case against the teachers came to a close with no reputable evidence of wrongdoing and no convictions.

On March 22, 2014, 43 people die when a portion of a hill suddenly collapses and buries a neighborhood in the small community of Oso, Washington, some 55 miles northeast of Seattle. It was one of the deadliest mudslides in U.S. history.