Washington’s troops, joined by the French forces under de Grasse and Lafayette, soundly defeated the British troops of General Cornwallis at <span>the Siege of Yorktown</span>
2nd option: Changing Stalin's policies.
The term "de-Stalinization" refers to the political reforms enacted by Nikita Khrushchev.
The reforms eradicated Stalin's influence on the Soviet Union. Khrushchev condemned his predecssor's (Stalin's) actions, and his image as this infalliable leader. Khrushchev promised to revert the Soviet Union back to its self-proclaimed socialist society.
Anarchists and other radicals
Muhammad heard the voice of the Angel Gabriel, relaying Allah's word, whom told him what to do, and whose teachings he learned off-by-heart.