Arizona states of Sonora and Baja California. Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912, coinciding with Valentine's Day. Historically part of the territory of "Alta California" in New Spain, it became part of independent Mexico in 1821. After being defeated in the Mexican–American War, Mexico ceded much of this territory to the United States in 1848. The southernmost portion of the state was acquired in 1853 through the Gadsden Purchase. Southern Arizona is known for its desert climate, with very hot summers and mild winters.
48th Army (Soviet Union) 48th Army (Soviet Union) The 48th Army was a field army of the Soviet Red Army, active from 1941 to 1945. The army was first formed in August 1941 and fought in the Leningrad Strategic Defensive Operation. The army suffered heavy losses and was disbanded in early September. Its remnants were moved to the 54th Army. Reformed in April 1942 on the Bryansk Front, the army fought in the Maloarkhangelsk Offensive in the winter of 1943. It was sent to the Central Front in March and defended the northern face of the Kursk Bulge. During the summer, it fought in