Who are the men standing behind martin luther king jr. during i have a dream?

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.