जेब्ला त्रिति एफ गुवादालुप हिदालगआ मेकसिकान दावहाखौ थुगे होदोंमोन अब्ला 1848 मायथायाव गिला दैमानि साहा थानाय तेरितरिखौ आमेरिकानो हगारना होदोंमोन ।
The territory north of the Gila River including much of present Arizona was ceded to the U S in 1848 when the Treaty of Guadalupe Hidalgo ended the Mexican War .