The Honey War was a bloodless territorial dispute in 1839 between Iowa Territory and Missouri over their border.
The dispute over a 9.5-mile-wide (15.3 km) strip running the entire length of the border, caused by unclear wording in the Missouri Constitution on boundaries, misunderstandings over the survey of the Louisiana Purchase, and a misreading of Native American treaties, was ultimately decided by the United States Supreme Court in Iowa's favor. The decision was to affirm a nearly 30-mile (48 km) jog in the nearly straight line border between extreme southeast Iowa and northeast Missouri at Keokuk, Iowa that is now Iowa's southernmost point.
Before the issue was settled, militias from both sides faced each other at the border, a Missouri sheriff collecting taxes in Iowa was incarcerated, and three trees containing beehives were cut down.
Timeline
1803: Louisiana Purchase
1804: Treaty of St. Louis – Sac and Fox tribes cede Missouri from the mouth of the Gasconade River through Illinois and Wisconsin
1808: Treaty of Fort Clark – Osage Nation cedes Missouri and Arkansas east of Fort...