Based on an exhaustive review of formerly classified government documents-as well as previously unexplored corporate filings, office diaries and unguarded interviews-Grant F. Smith has written a riveting story of the 1960s diversion of US weapons-grade nuclear material from an Israeli front company in Pennsylvania into the clandestine Israeli atomic weapons program. The talented but highly conflicted founder of the Nuclear Materials and Equipment Corporation NUMEC-Dr. Zalman Mordecai Shapiro alongside his close friend and financial backer David Lowenthal-engaged in a ferocious clandestine drive to funnel the most valuable military material on earth that forever tilted the balance of power between Israel and the world. Divert chronicles Zalman Shapiro's journey from crafting ingenious innovations for the Nautilus nuclear submarine in the 1950s to his costly pursuit of America's most advanced hydrogen bomb designs in the 1970s. Tasked during secret summits with high-level Israeli intell