The main way in which the French and Indian war draw the colonist closer together but increased friction with Britain is that after the war, the British raised taxes on the colonies in order to pay for the war--taxes which the colonists rallied around as being unfair. This was a major point leading to the Revolution.
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Selected members of the militia were called minutemen because they could be ready to fight in a minute's time. Sure enough, when the advance guard of nearly 240 British soldiers arrived in Lexington, they found about 70 minutemen formed on the Lexington Green awaiting them.
Italy is in Europe. Anything else you need to know?