Mordehai Dubin was a major Jewish spiritual and political leader in Latvia

Latvia

Latvia , officially the Republic of Latvia , is a country in the Baltic region of Northern Europe. It is bordered to the north by Estonia , to the south by Lithuania , to the east by the Russian Federation , to the southeast by Belarus and shares maritime borders to the west with Sweden...

. He served as a Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 (Saeima

Saeima

Saeima is the parliament of the Republic of Latvia. It is a unicameral parliament consisting of 100 members who are elected by proportional representation, with seats allocated to political parties which gain at least 5% of the popular vote. Elections are scheduled to be held once every four years,...

) for the Agudat Israel

Agudat Israel

Agudat Yisrael began as the original political party representing the ultra-Orthodox population of Israel. It was the umbrella party for almost all ultra-Orthodox Jews in Israel, and before that in the British Mandate of Palestine...

 party. He headed the Jewish community in Latvia until 1940, when it was annexed by the USSR

Soviet occupation of Latvia in 1940

The Soviet occupation of Latvia in 1940 refers, according to the European Court of Human Rights, the Government of Latvia, the State Department of the United States of America, and the European Union, to the military occupation of the Republic of Latvia by the Soviet Union ostensibly under the...

.

Due to his efforts the imprisonment of the famous "Lubavitcher" rebbe

Rebbe

Rebbe , which means master, teacher, or mentor, is a Yiddish word derived from the Hebrew word Rabbi. It often refers to the leader of a Hasidic Jewish movement...

 Yosef Yitzchok Schneersohn in the USSR in 1927 was commuted to exile in Latvia.

Dubin was a personal friend of Kārlis Ulmanis

Karlis Ulmanis

Kārlis Augusts Vilhelms Ulmanis was a prominent Latvian politician in pre-World War II Latvia during the Latvian period of independence from 1918 to 1940.- Education and early career :Ulmanis studied agriculture at the Swiss Federal Institute of Technology Zurich and...

, the nationalist authoritarian dictator of Latvia from 1934 to 1940.

Dubin was deported from Latvia by the Soviet authorities in 1941. After World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

, he lived under arrest and exile in Siberia

Siberia

Siberia is an extensive region constituting almost all of Northern Asia. Comprising the central and eastern portion of the Russian Federation, it was part of the Soviet Union from its beginning, as its predecessor states, the Tsardom of Russia and the Russian Empire, conquered it during the 16th...

, first in Samara

Samara, Russia

Samara , is the sixth largest city in Russia. It is situated in the southeastern part of European Russia at the confluence of the Volga and Samara Rivers. Samara is the administrative center of Samara Oblast. Population: . The metropolitan area of Samara-Tolyatti-Syzran within Samara Oblast...

, and later in Tula

Tula, Russia

Tula is an industrial city and the administrative center of Tula Oblast, Russia. It is located south of Moscow, on the Upa River. Population: -History:...

, where died and is buried.