The lethal attack on an Egyptian military outpost, in an attempted incursion into Israel, is another reminder of the terrorist infrastructure in the Sinai Peninsula. This infrastructure was built in part on the basis of the Gaza-Egypt-Israel smuggling industry, which is fueled by the massive restrictions on movement and trade imposed on the Strip by Israel and Egypt. On Sunday evening, terrorists attacked an Egyptian military outpost in the Sinai Peninsula, near the Rafah and Kerem Shalom border crossings, connecting Egypt with the Gaza Strip and Israel respectively. Fifteen Egyptian soldiers were killed in the attack, in which assailants seized…