<prompt> Translate the following text to SwahiliAfter the Russian Revolution of 1917, the Soviet Union was regarded as a major threat to Japans security, and the army felt it needed Manchuria and whatever other Chinese territory it could control as a buffer against Russian advances.  <response>: Baada ya mapinduzi ya Urusi ya mwaka 1917, Urusi ilionwa kuwa tishio kubwa kwa usalama wa Japani, na jeshi lilihisi lilihitaji Manchuria na eneo lingine lolote la China ambalo lingeweza kudhibitiwa kama buffer dhidi ya maendeleo ya Urusi. 