Answer:
The primary effect of the Ottoman conquest of Constantinople in 1453 on Western Europe was psychological.
Explanation:
In 1453, the Ottomans conquered Constantinople city. In Western Europe, its primary effect was psychological, as the city served as a buffer and a powerful defense for Europe against Muslim invasion. It allowed the Ottomans to expand their empire across Eastern Europe. Although the relations of the Orthodox Byzantine Empire were bad with Roman Catholic Europe for several centuries, they had an understanding with Christian Europe.
It was a known fact that their occupation of Constantinople served to protect the continent from invasion. They kept Muslim invasion at bay By controlling the Eastern Mediterranean sea and land through Constantinople City. After the breach of this city, Eastern Europe experienced many invasions over the centuries.
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