Roughly 49% of diamonds originate from central and southern Africa, although significant sources of the mineral have been discovered in Canada, India, ...
It experienced a stability partly because it gave the idustrial middle class :
The Kingdom of God (and its related form Kingdom of Heaven in the Gospel of Matthew) is one of the key elements of the teachings of Jesus in the New Testament. ... The Old Testament refers to "God the Judge of all" and the notion that all humans will eventually "be judged" is an essential element of Christian teachings.