With defense and acrimony building in the Persian Gulf, Iran announced plans to test a new laser-guided bomb. Iran's Fars News Agency reported that a prototype of the 2,000-pound smart bomb would be tested "in the near future," the country's air force commander Brig. Gen Hassan Shahsafi said. He said the smart bomb, dubbed Qassed-2, had a longer range and better vision than its earlier version, the Qassed-1. That weapon made its debut four years ago and has since then been in mass production. Qassed is interpreted as "messenger." It was not immediately clear how advanced the prototype is and...