Introduction
Egypt's Sinai Peninsula, envisioned by the 1979 Egyptian-Israeli treaty as a buffer zone to build trust and ensure peace, has become a haven for transnational crime and Islamist militancy. Poverty and political alienation among the region's native Bedouins, combined with political dislocations since former president Hosni Mubarak's government was toppled in 2011, have allowed nonstate armed groups to thrive, posing new threats to global trade and the peace on the Egypt-Israel border. After the Egyptian military reasserted its authority in July 2013 and cracked down on Islamists nationwide, militant groups escalated their attacks on peninsular security forces and expanded their reach to cities along the Suez Canal and even Cairo.
