Liepona (german: Lepone, russian: Lipovka) is a small rivulet that flows for on the border of

Lithuania Lithuania (; lt, Lietuva ), officially the Republic of Lithuania ( lt, Lietuvos Respublika, links=no ), is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea. Lithuania ...

and

Kaliningrad Oblast Kaliningrad Oblast (russian: Калинингра́дская о́бласть, translit=Kaliningradskaya oblast') is the westernmost federal subject of Russia. It is a semi-exclave situated on the Baltic Sea. The largest city and administr ...

, Russia. Left tributary to Širvinta, Liepona originates in Lithuania, near Kylininkai village. In 1980, a pond for irrigation was built about from the mouth. It is famous for an incident in June 1940 when

President of Lithuania The President of the Republic of Lithuania ( lt, Lietuvos Respublikos Prezidentas) is the head of state of Lithuania. The officeholder has been Gitanas Nausėda since 12 July 2019. Powers The president has somewhat more executive authority tha ...

Antanas Smetona Antanas Smetona (; 10 August 1874 – 9 January 1944) was a Lithuanian intellectual and journalist and the first President of Lithuania from 1919 to 1920 and again from 1926 to 1940, before its occupation by the Soviet Union. He was one of the m ...

had to cross the shallow river in order to reach

Nazi Germany Nazi Germany (lit. "National Socialist State"), ' (lit. "Nazi State") for short; also ' (lit. "National Socialist Germany") (officially known as the German Reich from 1933 until 1943, and the Greater German Reich from 1943 to 1945) was ...

in the aftermath of the

Soviet ultimatum to Lithuania The Soviet Union issued an ultimatum to Lithuania before midnight of June 14, 1940. The Soviets, using a formal pretext, demanded that an unspecified number of Soviet soldiers be allowed to enter the Lithuanian territory and that a new pro-So ...

. Liepona served as a natural border between

Prussia Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an em ...

and Lithuania since the

Treaty of Melno The Treaty of Melno ( lt, Melno taika; pl, Pokój melneński) or Treaty of Lake Melno (german: Friede von Melnosee) was a peace treaty ending the Gollub War. It was signed on 27 September 1422, between the Teutonic Knights and an alliance of the ...

of 1422 with the

Teutonic Knights The Order of Brothers of the German House of Saint Mary in Jerusalem, commonly known as the Teutonic Order, is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. It was formed to aid Christians on ...

References

Rivers of Lithuania Rivers of Kaliningrad Oblast International rivers of Europe Lithuania–Russia border {{Russia-river-stub