query: How long did The Yuma War go on for?
passage: Yuma War
The Yuma War was the name given to a series of United States military operations conducted in southern California and what is today southwestern Arizona from 1850 to 1853. The Yumans were the primary opponent of the United States Army, though engagements were fought between the Americans and other native groups in the region. Conflict generally took the form of guerrilla warfare, and, over the course of three years, the army engaged in pursuing unfriendly natives, protecting American settlers crossing the Colorado River and preventing conflict between the native tribes. A peace treaty in summer of 1853 was signed, ending hostilities between the Yuma and the United States, but it sparked a short war between the Yuma and the Cocopah. During the conflict, the historic Fort Yuma was constructed and became an important outpost on the frontier.
passage: Yom Kippur War
The Yom Kippur War, Ramadan War, or October War (, ', or מלחמת יום כיפור", "; , ', or , '), also known as the 1973 Arab–Israeli War, was a war fought from October 6 to 25, 1973, by a coalition of Arab states led by Egypt and Syria against Israel. The war took place mostly in Sinai and the Golan—occupied by Israel during the 1967 Six-Day War—with some fighting in African Egypt and northern Israel. Egypt's initial war objective was to use its military to seize a foothold on the east bank of the Suez Canal and use this to negotiate the return of the rest of Sinai.