The language could not be recognized by the Japanese and it let information be spread threw to Americans without the
Japanese being able to find out what they are saying.
Answer:
On 17 July 1918, in the wake of the Russian Revolution of 1917, the last Russian royal family – the Romanovs – were brutally murdered by Bolshevik revolutionaries. Their deaths marked the end of a dynasty that had ruled Russia for more than 300 years.