Latvia has instructed 841 Russian citizens to leave the country by Oct. 13, saying they failed to meet new residency conditions that include proving basic Latvian language skills and passing national security checks, according to Politico on Oct. 10. The move follows a series of legal changes tightening the rules for Russian nationals wishing to remain in the Baltic country. JOIN US ON TELEGRAM Follow our coverage of the war on the @Kyivpost_official . Amendments tightened Latvia’s Immigration