The primary purpose of the Marshall Plan, officially known as the European Recovery Program, was to aid Western Europe's economic recovery after the devastation of World War II. Initiated in 1948, the plan aimed to rebuild war-torn regions, eliminate trade barriers, modernize industry, and improve European prosperity. By providing substantial financial assistance totaling around $13 billion, the United States sought to prevent the spread of communism by fostering stable democracies and strong economies. The Marshall Plan significantly contributed to Western Europe's recovery and marked a pivotal moment in American foreign policy, emphasizing economic support as a tool for political stability.