Which event sparked the start of the Yakama Wars?

US soldiers assassinated Chief Kamiakin.
Yakamas attacked settlers to keep diseases off the reservation.
US soldiers killed a group of Yakamas who left the reservation.
Yakamas killed an agent from the Bureau of Indian Affairs.

1 answer

The event that sparked the start of the Yakama Wars was when US soldiers killed a group of Yakamas who left the reservation. This incident escalated tensions and led to the broader conflict between the Yakama people and U.S. military forces.