Overthrow of the Russian monarchy and withdrawal from World War I.
In 1917, Nicholas II abdicated (step down) from his thrown and gave by control of the monarchy for himself and his son. This allowed for a new nationalist government to take control.
The new government was then overthrown by the Lenin led Communist Party.
In regards, to World War I, after Nicholas stepped down, Russia signed a peace treaty with Germany and left the war before their other allies. They lost western lands in Russia but were able to save their military from a horrible showing on the Eastern Front.
I believe the answer would be 1378
I think morally wrong because it started the nuclear age. Even if the Chinese did wrong to us, they didn’t deserve that. Especially innocent people.
The cataclysm that occurred eventually leading to the moon’s
formation is that the size of the planet mars has hit earth. Cataclysm is being
defined as an event that is considered to be violent and that is likely to be
in a large scale that occurs in the natural world.