The Duke of York owned Delaware before the English took it. (:
I believe the answer is <span> rock festivals that became popular toward the end of the decade..
The rock festivals is the equivalent of the tech crunch disrup in tech field. In the rock festival, artists with various style, instruments, and social group could come and express their artistic identity.</span>
Once again a nation was taking control's over another nation's own economy sovereignty because of imposing stronger forces as I happened in many countries in Africa with European nations