Andre Hercule de Fleury was a French cardinal and statesman who served as the chief minister to King Louis XV of France from 1726 to 1743. He was known for his efforts to stabilize the French economy and reduce the national debt, as well as for his diplomatic skills in maintaining peace in Europe. Fleury's policies focused on promoting commerce and industry, and he also worked to improve the infrastructure and administration of France. He was a key figure in shaping French foreign policy during the early 18th century and is remembered for his contributions to the stability and prosperity of the country during his time in office.