Great use with dealing with the spirit world
I am pretty sure that Assimilation is the adoption of another's culture
The key trade agreement that the US is currently negotiating is NAFTA, between Trump, Trudeau and Pena Nieto (the US, Canada and Mexico). This trade agreement has been in effect since the late 80's or early 90's and has far reaching consequences as whatever falls under the influence of it can be the subject of sanctions by the most powerful country involved which is the US in this case. Canada has significant softwood sales in the US which it needs to protect. Another trade issue is the importation of oil from Venezuela which is important to the US economy despite the oppostion to the democratically elected government in Venezuela so hopefully the US will temper its' opposition to protect those imports.
<u>The west African kings:</u>
The Kings in Western part of Africa by controlling the stops which were on one of the most important trade routes which was on trans Saharan trade routes.
The three African kings on the western sides which were Ghana, Mali and Songhai became very powerful even beyond their belief.
Because they had got over the control of one of the most important trade routes on the trans Saharan which led to the accumulation of their wealth. Gold and salt were the major commodities that were exchanged on this route.