At 3 a.m. this morning, my wife and I were roused from slumber by a loud, high-pitched warning on our cell phone, heralding the imminent triggering of air raid sirens. We navigated the short distance to our safe room (mamad), locked the heavy metal door that secured its entrance, and huddled together on the sofa. Air raid sirens shrieked, followed by booms which rattled our surroundings. Twenty to thirty minutes later, an all-clear signal permitted us to go back to sleep.