It was "D. Peter the Great" who disguised himself as a carpenter in order to travel around Europe and see for himself how western technology worked. Peter was a truly transformative leader in this way, since he was the first to attempt to bring Russia out from its ancient ways and into modern civilization.
The national assembly was formed by the representatives of the third estate because they wanted to revolt against the rights being given to the privileged section of the society that is the clergy and nobility.
The H* Chi Minh Trail was important to the North Vietnamese and the NLF because the trail was a route to move goods to allies in South Vietnam.
The north Vietnamese was able to control this territory and set up their guirella army in H*Chhimin. Which led to their victory in the vietnam war.
The H* Chí Minh trail constituted a logistical system that ran from the Democratic Republic of Vietnam to the Republic of Vietnam through the kingdoms of Laos and Cambodia.