Which country did de Ruyter oppose during the Second Northern War?
France
Denmark-Norway
Poland
Sweden
Answer
Sweden was opposed by de Ruyter during the Second Northern War. De Ruyter was a Dutch admiral who fought against the Swedes in the Baltic Sea. He was successful in defeating the Swedish navy and helped to ensure the victory of the Dutch and their allies.
Conquer the High Seas with Michiel de Ruyter: A Legendary Maritime Quiz