KYIV — Ukrainian officials are in talks with rich Gulf countries, peddling their country's hard-won anti-drone expertise against Iranian attacks in exchange for crucial cash for Kyiv's defense industry. Polite American officials are also talking to Ukrainians on sharing their drone tech — something that may at least temporarily boost Ukrainian President Volodymyr Zelenskyy's leverage with the White House. Both negotiations could offer Ukraine desperately needed help: money at a time when the EU'