In an iternal memorandum issued late yesterday afternoon, Chief Executive Charles Prince announced(268位「発表した」) Mr. Maughan, head(134位「(組織の)トップ、首脳」) of the bank's international(91位「国際的な」ここではoperationと一緒で「海外業務」) operations; Thomas Jones, chief executive of Citigroup Asset Management; and Peter Scaturro, chief executive of Citigroup Private Bank, will all leave the company.(1位「会社」)