Ukraine fights on

“REMEMBER PEARL HARBOR,” Volodymyr Zelensky, Ukraine’s president, entreated America’s Congress. “Remember September 11th…Every night for three weeks, in various Ukrainian cities, Russia has turned the Ukrainian sky into a source of death.” Mr Zelensky was not asking for pity. He was asking for a no-fly zone or, failing that, for arms. “I have a dream. I have a need. I need to protect our skies,” he pleaded—surely the first man to invoke Martin Luther King Jr in pursuit of surface-to-air missiles.