What impact did the Frankish leader Charles Martel have on Christian Europe's relations with Muslim Spain in the eighth century?

Question

anonymous · Answer

He got to contain the muslims, who were expanding their domain over a large area - middle east and north africa. He kept the muslims just in Iberian Peninsula. 
The Pyrenees divided the muslim Europe and the christian Europe.
What were the impacts? Maybe the isolation of the peninsula from the rest of Europe?

kingofhou · Answer

He stopped the Muslim advance from Spain into France.