レンツィ新内閣が発足 平均年齢47.8歳はイタリア史上最年少 The Huffington Post | 投稿日: 2014年02月23日 15時25分 JST | 更新: 2014年02月23日 15時25分 JST ROME, ITALY - FEBRUARY 22: Italy's new Prime Minister Matteo Renzi rings the bell to open his first cabinet meeting on February 22, 2014 in Rome, Italy. Newly designated 39-year-old Prime Minister Matteo Renzi is the youngest Premier in the history of the Italian Repubblic. (Photo by El