拉脱维亚语
The Latvian language was not attractive to the Russian population of Latvia. In 1920–1930 only a little more than 15% of Russians could speak and write Latvian. The Latvian milieu of many towns was a good incentive for Russians to learn the Latvian language. 70% of Russian residents of Jelgava and more than 80% of those of Bauska, Valmiera and Kuldīga spoke Latvian.