Israel and Egypt fought five wars before signing the Camp David Accords, a landmark peace treaty brokered by then-U.S. President Jimmy Carter in the late 1970s. Egypt has heavily fortified its border with Gaza, carving out a 5-kilometer (3-mile) buffer zone and erecting concrete walls above and below ground. It has denied Israeli allegations that Hamas operates smuggling tunnels beneath the border, saying Egyptian forces have full control on their side. “Those who say that under no circumstances should we enter Rafah are basically saying lose the war, keep Hamas there,” he told ABC News. Netanyahu has ruled out both demands, saying Israel will fight on until “total victory” and the return of all the hostages.