Barents Sea, Kara Sea, Queen Victoria Sea.
They are the Kara Sea, the Laptev Sea, and the East Siberian Sea.
Berring sea.. and on the north part in between is the Artic Ocean.
It's not a country, but a city in Russia is called the Port of 5 Seas. This is because of its canals
The three countries located between the Black Sea and the Caspian Sea are Georgia, Azerbaijan, and parts of Russia. Georgia lies to the northwest of Azerbaijan, which directly borders the Caspian Sea to the southeast. Some regions of southern Russia also stretch between these two seas, particularly in the North Caucasus area.
There is Lake Baikal.
There are several seas which are on the northern border of Russia. All of those seas though are part of the Arctic Ocean.
if you mean the seas of 3 different oceans then only Canada russia France Britain & the united states but if you just mean 3 differently named seas then many more countries would qualify
Russia is bordered by several seas, including the Arctic Ocean to the north, which encompasses the Barents Sea, Kara Sea, Laptev Sea, and East Siberian Sea. To the west, it has access to the Baltic Sea, while the Black Sea lies to the southwest. Additionally, the Sea of Japan is located to the east of Russia. Each of these seas plays a significant role in Russia's maritime activities and regional dynamics.
Sweden is a souvereign state in the north of Europe on the peninsula of Scandinavia. It borders to Norway and Finland on land. It borders to those countries over seas: Denmark, Estonia, Latvia, Lithuania, Poland, Germany and Russia (through Russia's enclave Kaliningrad).
Part of the North Sea, which lies under Norway and over Denmark.
russia, north Korea and china
russia....