Task: Translation
Input (English): According to an announcement by the representative of the group responsible for the coup, a Nigerien Army colonel, the country's constitution has been suspended and all government institutions have been dissolved.
Output (Chinese): 据负责政变的一名尼日尔陆军上校的代表宣布，该国宪法已经暂停，所有政府机构都已解散。