Now, some diplomats and development experts and specialists, they talk about 40 to 50 fragile states that will shape security in the 21st century.
目前，一些外交官、 发展专家、专业人士在关注 会决定21世纪安全的 四五十个脆弱城市。 会决定21世纪安全的 四五十个脆弱城市。