The Israel Defense Force’s move last week into the southern Gaza city of Rafah has exploded in Egypt like a 2,000-pound bomb. Cairo has long been playing a double game, holding Hamas terrorists near while simultaneously trying to appear helpful to the United States and Israel.

Israel taking control of Rafah threatens Egypt’s ability to exploit the chaos in Gaza, both to generate profits for regime insiders and so Cairo can pose as an indispensable mediator and preserve access to U.S. money and arms. It’s not surprising Cairo is reacting hysterically.