What was Charles Martel is credited with?

Charles Martel is credited with being a key figure in the establishment of the Carolingian Empire and for his role in halting the advance of Muslim forces into Western Europe at the Battle of Tours in 732. This victory is often seen as a turning point that preserved Christianity in Europe. Martel also laid the groundwork for the eventual rise of his grandson, Charlemagne, and the Carolingian dynasty. His leadership and military reforms significantly shaped the future of France and European politics.