• <span>SOVEREIGN (noun)</span>
The noun SOVEREIGN has 1 sense:
1. a nation's ruler or head of state usually by hereditary right
I am not 100% sure but I think it is: Cartels
The Antonio Vilas Boas case from Brazil (1957) and the Hill Abduction in the US(1961) were the first cases of alien abduction.
The answer is George Stephenson. He is credited for the inventing of the steam locomotive called the rocket or "Stephenson's Rocket"
