Whenever nuclear weapons technology appears in the hands of Israel’s enemies, Pyongyang is usually involved Whenever nuclear weapons technology appears in the hands of Israel’s enemies, Pyongyang is usually involved At the time, Mossad was running surveillance on the director general of the Syrian Atomic Energy Commission, a pudgy, bespectacled bureaucrat named Ibrahim Othman. Othman was visiting Vienna that winter to attend meetings of the U.N.’s nuclear watchdog, the International Atomic Energy Agency (IAEA), and Mossad sought to learn more about his secretive activities. The Israelis hacked the Syrian’s personal computer after he left his hotel for meetings in the Austrian capital. The Israeli government was shocked by what Mossad found on Othman’s laptop. A trove of downloaded photos detailed a box-like building being constructed on the Euphrates River in eastern Syria. Israeli and American spy satellites had detected the mysterious structure during earlier scans of Syria, but derived no special significance to it. Othman’s photos, however, revealed the building, located near a Syrian trading town called Al Kibar, to be a virtual replica of North Korea’s Yongbyon nuclear rea...