TASK DEFINITION: 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).
PROBLEM: 領空開放条約にのっとり、ノルウェーとデンマークはベラルーシとロシア上空の観測飛行の実行を昨日開始した。

SOLUTION: In accordance with the Treaty on Open Skies, Norway and Denmark started conducting observation flights over Belarus and Russia yesterday.

PROBLEM: アメリカ地質調査所(USGS)によると、マグニチュード5.1から6.1にわたる数多くの地震が日本列島の西側の海岸で報告されており、その結果津波警報が発令されている。

SOLUTION: According to the USGS numerous earthquakes ranging from magnitudes 5.1 to 6.1 have been reported off the western coast of Japan, prompting tsunami warnings to be issued.

PROBLEM: 9月以降パリ郊外で、4回の異なる待ちぶせ襲撃で警察官が重症を負った。

SOLUTION:
In four separate ambushes, officers were badly injured in the Paris suburbs since September.