Ukraine's weapons makers fear a costly slowdown after their tech champion was pushed out of the defense ministry

Ukraine's ousted defense minister had championed drone warfare. Pierre Crom/Getty Images Volodymyr Zelenskyy dismissed Mykhailo Fedorov, Ukraine's reformist defense minister, last week. The move has caused unease among Ukrainian manufacturers, who praised Fedorov's innovative approach. Industry sources said they are concerned about the potential impact on Ukraine's war efforts. Ukrainian President Volodymyr Zelenskyy's surprise dismissal of his reformist defense minister has sent shockwaves…