uk %D0%9B%D0%B5%D0%B9%D0%B1%D0%BE%D1%80%D0%B8%D1%81%D1%82%D1%81%D1%8C%D0%BA%D0%B0 %D0%BF%D0%B0%D1%80%D1%82%D1%96%D1%8F (%D0%92%D0%B5%D0%BB%D0%B8%D0%BA%D0%B0 %D0%91%D1%80%D0%B8%D1%82%D0%B0%D0%BD%D1%96%D1%8F) leadership election, 1955