In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
Example: フランスのパリ、パルク・デ・プランスで行われた2007年ラグビーワールドカップのプールCで、イタリアは31対5でポルトガルを下した。
Example solution: Italy have defeated Portugal 31-5 in Pool C of the 2007 Rugby World Cup at Parc des Princes, Paris, France.
Example explanation: The Japanese sentence is correctly converted into English because the converted sentence holds the message that Italy defeated Portugal 31–5 in Pool C of the 2007 Rugby World Cup at the Parc des Princes in Paris, France. Also, translated sentence preserves the numbers as it is and converted sentence is sentence case.

Problem: 一方で、アメリカ側は、イタリア当局者との合同調査において、米軍は３月４日の悲劇的出来事における自軍兵士の如何なる責任についても明らかにしたと述べている、今では不完全だとされている文書を公開した。

Solution: Meanwhile, Americans released a document, now described as incomplete, which says the U.S. Army, in a joint inquiry with Italian officials, cleared its own soldiers of any responsibility in the tragic events of March 4.