Why was the desert war in North Africa important?
Soon afterwards the Americans landed in Vichy-French controlled Algeria in West Africa and between Montgomery in the East and Patton in the West slowly squeezed Rommel out of Africa altogether. From there combined British/American forces launched an invasion of Sicily and then Italy while the D-Day landings were being planned in England. The success of D-Day and the German troops held down in Southern Europe hastened the end of the Nazi regime.