The "US-Zone" refers to the area of Germany that was occupied by the United States after World War II. This zone was part of the broader division of Germany into four occupation zones, which included the British, French, and Soviet zones. The US-Zone primarily included the southern and western parts of Germany, with major cities like Frankfurt and Stuttgart. In the US-Zone, the American military aimed to promote democracy and rebuild the economy. This involved implementing reforms in governance, education, and industry. The US-Zone played a significant role in the eventual formation of the Federal Republic of Germany in 1949, which marked the beginning of West Germany.