From victory at Guadalcanal, the Allies were able to launch the Central Pacific drive and subsequent offensive operations against which the Japanese could only defend with fewer and fewer naval, aerial, and army assets. Guadalcanal, not Midway, probably turned the tide irreversibly for the Allies in the Pacific.
Well..as far as i learned from my knowledge the answer would be in the past, the military and the FBI have prevented a number of terrorist attacks.
Secondly, wasn't there suppose to be an option answers for your question ?
