Results of the Northern War.

The Northern War lasted 21 years from 1700 to 1721. The war took place between Russia and Sweden, which was in coalition with Denmark, Saxony, the Commonwealth. Initially, the Northern Alliance, consisting of Saxony, the Danish-Norwegian Kingdom and Russia, declared war on Sweden, but after the first successes of Sweden, the Northern Alliance collapsed! The war was going on for the possession of the Baltic lands! As a result of the Northern War, Russia gained access to the Baltic, Ingria (Izhora), Karelia, Estland, Livonia (Livonia) were annexed, St. Petersburg was founded. Russian influence was firmly established in Courland as well.
Were provided access to the sea and the establishment of maritime trade with Europe.