Rivers have always played an important role because they gave a windows of opportunity for a civilization to build and expand its influence and power through trading and just having a source of life near to it; namely a big river.
Land,air,trees,water,natural resources so I hope that help that some of the examples
Your answer would be the Chinese Cultural Revolution.
During that time, students could've joined the Red Guard, where they not only denounced their teachers, but also their friends and family. They also raided peoples' homes and took their belongings.
What you're seeing in the picture are three members of the red guard, which you can tell from their arm-bands.
These bands of soldiers are called "guerrillas forces".
In 1895 the English government assumed control Kenya and claimed the inside as far west as Lake Naivasha; it set up the East Africa Protectorate. In the year 1902, the outskirt was reached out to Uganda and in 1920 the developed protectorate, aside from the original seaside strip, which remained a protectorate, turned into a crown colony.