What were three weaknesses of non european regions that allowed european powers to control or colonize them

Who founded the koryo dynasty and what legacy does it leave on the korean peninsula?

Although a number of things brought about world war one there was one even that push to europe over the edge. what was that event?

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?