The answer is from both east to west and west to east
The way Reagan put pressure on the Soviet Union is by engaging in a military buildup the Soviets couldn't hope to equal.
wher hard but we can do it
Germany is where it caused the great suffering
The period saw major technological advances, including the adoption of gunpowder, the invention of vertical windmills, spectacles, mechanical clocks, and greatly improved water mills, building techniques (Gothic architecture, medieval castles), and agriculture in general (three-field crop rotation)