"A world without borders: A Latvian in Sweden teaches Lithuanian to foreigners".  A portrait of professor Peteris Vanags can be read here (in Lithuanian):

https://euroblogas.lt/2020/03/24/pasaulis-be-sienu-latvis-svedijoje-moko-uzsieniecius-lietuviu-kalbos/?fbclid=IwAR0jdbIl3sZeb3yHm72zHcTp2vPxPMlr20W4MOfpa433ZFIUtosBKJSvibk