Was there a war or anything like that if there was, the people in the war could’ve signed a peace treaty or something
One of the largest yes, but not the largest. The largest would be the Scandinavian Peninsula.
The Columbian Exchange was the widespread transfer of plants, animals, culture, human populations, technology, and ideas between the Americas and the Old World in the 15th and 16th centuries, related to European colonization and trade after Christopher Columbus's 1492 voyage
