The two couples had never met each other, and probably never would. They had come from opposite sides of a border between longtime enemies. But Elie Wakim and Nada Ghamloush from Lebanon, and Dimitri Stafeev and Olga Zaytseva from Israel, had a problem...

Israel’s ability to wage another war against the militant Shia movement Hezbollah may have been compromised by an unprecedented wave of arrests of people in Lebanon alleged to have been spying for the Israelis. Experts say the arrests appear to...