_______________________________________________________________Human Rights Watch released a letter Wednesday on behalf of 17 rights organizations. The letter said the organizations are concerned that Kenyan President Uhuru Kenyatta is undermining Kenya's constitution and its commitment to international human rights laws. __________________________________________________________________周三,renquan观察组织代表17个renquan机构发布了一封公开信.公开信说到,该机构对肯尼亚总统乌呼鲁肯雅塔违背国家宪法和国际renquan法承诺的行为十分担忧.