Final answer:
Metternich was a dominating influence at the Congress of Vienna.
Step-by-step explanation:
At the Congress of Vienna, one of the dominating influences was Metternich. Metternich was the foreign minister of Austria and played a key role in shaping the outcomes of the congress. He aimed to restore stability in Europe and prevent future revolutions by promoting conservative ideologies and suppressing liberal movements. His diplomatic skills and strategic maneuvers greatly influenced the decisions made at the Congress and had a lasting impact on European politics for decades to come.
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