What is going on historically in the 1970s that creates so much social upheaval in america?

Why was the battle of bulge an important point in the war ?

How did charles v and philip ii expand the spanish state? they united separate spanish kingdoms into a unified state. they supported protestant rebels in the netherlands. they carried on a successful war against britain. they fought wars and tried to expand catholicism.

As the result of a conflict between british troops and a colonial militia in massachusetts