Dysna is a river that flows through Lithuania

Lithuania

Lithuania , officially the Republic of Lithuania is a country in Northern Europe, the biggest of the three Baltic states. It is situated along the southeastern shore of the Baltic Sea, whereby to the west lie Sweden and Denmark...

 and Belarus

Belarus

Belarus , officially the Republic of Belarus, is a landlocked country in Eastern Europe, bordered clockwise by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital is Minsk; other major cities include Brest, Grodno , Gomel ,...

 into the Daugava River near the town of Dzisna

Dzisna

Dzisna , is a town in the Vitsebsk Voblast of Belarus. It's located on the left bank of the Daugava River, near the confluence of Dysna. It has 2,700 inhabitants . The towns population has declined over the years; early in the 20th century it had close to 10,000 inhabitants....

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The river originates from Lake Parsvėtas, near Dūkštas

Dukštas

Dūkštas is a city in eastern Lithuania, north from Ignalina, on the bank of Lake Dūkštas.-References: . Lithuanian Department of Statistics....

, Ignalina district municipality

Ignalina district municipality

- Structure :District structure:* 2 cities – Dūkštas and Ignalina;* 3 towns – Mielagėnai, Rimšė and Tverečius;* 726 villages.Largest population :*Ignalina – 6591*Didžiasalis – 1744*Vidiškės – 1084*Dūkštas – 1070*Kazitiškis – 383*Strigailiškis – 334...

. It flows through Lake Dysnai

Lake Dysnai

The Lake Dysnai is the second largest lake in Lithuania. With average depth of only it is one of the shallowest lakes in Lithuania. It is located in the Ignalina district municipality, about south from Dūkštas city....

 and Lake Dysnykštis. Near Kačergiškės it turns east and for 39 km flows on the Lithuania

Lithuania

Lithuania , officially the Republic of Lithuania is a country in Northern Europe, the biggest of the three Baltic states. It is situated along the southeastern shore of the Baltic Sea, whereby to the west lie Sweden and Denmark...

n-Belarus

Belarus

Belarus , officially the Republic of Belarus, is a landlocked country in Eastern Europe, bordered clockwise by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital is Minsk; other major cities include Brest, Grodno , Gomel ,...

ian border. The length in Lithuania is 17 km. One of the lakes in the basin area is the Lake Drūkšiai

Lake Drukšiai

Lake Drūkšiai, also called Lake Drysviaty or Lake Drysvyaty, or Drisvyaty is a lake located partly in the northeastern part of Lithuania and partly in the Vitebsk Voblast, in Belarus. The lake water was used to cool the reactors of the Ignalina Nuclear Power Plant.The greatest depth of the lake is...

 that supports Ignalina Nuclear Power Plant

Ignalina Nuclear Power Plant

The Ignalina Nuclear Power Plant is a closed two-unit RBMK-1500 nuclear power station in Visaginas, Lithuania. It was named after the nearby city of Ignalina...

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Largest tributaries are Birvėta, Golbica, Janka, Berezovka, Mnuta.