Zog I was the leader of Albania from 1922 to 1939. At age 27, he first served as Albania's youngest ever Prime Minister (1922–1924), then as president (1925–1928), and finally as king (1928–1939).

The Albanian Kingdom was the official name of Albania between 1928 and 1939. Albania was declared a monarchy by the Constituent Assembly, and President Ahmet Bej Zogu was declared King Zog I. The kingdom was supported by the fascist regime in Italy, and the two countries maintained close relations until Italy's sudden invasion of the country in 1939. Zog fled into exile and never saw his country again. The Communist Party of Labor of Albania gained control of the country toward the end of World War II, established a communist government, and formally deposed Zog.