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: ロシアの有力政治家数人は、ポリツコフスカヤ氏やリトビネンコ氏の死はロシアの敵の術中にはまったものであり、したがってモスクワに承認されてはいないと言った。

Solution: Several senior Russian politicians have said that the deaths of Politkovskaya and Litvinenko were playing into the hands of Russia's enemies and, therefore, could not have been authorized by Moscow.