Pretty much the same way everywhere. The machines did the work of several men and also removed men from harms way. They also created more jobs not just displaced jobs. Men had to maintain the machines and operate them. Machines could lower the cost of products to the masses and there by increased the standard of living -... ....<span>
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The answer is siege.
Siege, also known as blockade or encirclement, is an attack where a military force surround a city or fort in order to make them surrender. This would trap the enemies with the force encircling them. The force basically encircles them then cuts off their resources and supplies and compels or persuade them to surrender.
Some limitations when determining the cause of an event are that other sources that are linked to the event in the same time can usually say things different; It is especially difficult if there is no solid base to the cause and no photographic or written evidence.
Military presence
Self rule
Trade
Slavery / Mulados/ Creoles/ etc